{
  "version": {
    "version": "phase5-1.0.0",
    "date": "2026-10-26",
    "frozen_database_sha256": "0c53107a39e222b48611302b21fda5fb4ed50b190b6b39d41423ccc5ca5958f6",
    "chemical_identities": 148,
    "profiles": 163,
    "relevant_profiles": 132,
    "preparations": 30,
    "observations": 80,
    "frozen_observations": 46,
    "new_observations": 34,
    "bioactivity_only_profiles": 21,
    "exact_PWWP_structural_profiles": 130,
    "verified_depictions": 139,
    "reconciled_duplicate_rows": 0,
    "candidate_records": 150,
    "curated_scope": "Documented targeted snapshot; not an exhaustive inventory of all literature compounds. Coordinate proximity and assay measurements are independent evidence dimensions."
  },
  "filters": {
    "q": "",
    "protein": "",
    "domain": "UP:Q9ULU4:PWWP1",
    "bound": "",
    "pdb": "",
    "identity": "",
    "role": "",
    "method": "",
    "endpoint": "",
    "relation": "",
    "potency_min": "",
    "potency_max": "",
    "source": "",
    "year": "",
    "organism": "",
    "construct": "",
    "status": "",
    "missing": "",
    "scope": "relevant",
    "view": "components",
    "sort": ""
  },
  "compounds": [
    {
      "aliases": [
        "1,2-ETHANEDIOL"
      ],
      "assay_count": 0,
      "associated_pdb_ids": [
        "4Z02",
        "7HG0",
        "7HG1",
        "7HG2",
        "7HG3",
        "7HG4",
        "7HG5",
        "7HG6",
        "7HG7",
        "7HG8",
        "7HG9",
        "7HGA",
        "7HGB",
        "7HGC",
        "7HGD",
        "7HGE",
        "7HGF",
        "7HGG",
        "7HGH",
        "7HGI",
        "7HGJ",
        "7HGK",
        "7HGL",
        "7HGM",
        "7HGN",
        "7HGO",
        "7HGP",
        "7HGQ",
        "7HGR",
        "7HGS",
        "7HGT",
        "7HGU",
        "7HGV",
        "7HGW",
        "7HGX",
        "7HGY",
        "7HGZ",
        "7HH0",
        "7HH1",
        "7HH2",
        "7HH3",
        "7HH4",
        "7HH5",
        "7HH6",
        "7HH7",
        "7HH8",
        "7HH9",
        "7HHA",
        "7HHB",
        "7HHC",
        "7HHD",
        "7HHE",
        "7HHF",
        "7HHG",
        "7HHH",
        "7HHI",
        "7HHJ",
        "7HHK",
        "7HHL",
        "7HHM",
        "7HHN",
        "7HHO",
        "7HHP",
        "7HHQ",
        "7HHR",
        "9EXW",
        "9EXX",
        "9G91",
        "9G96",
        "9I7A",
        "9I7E",
        "9I7F",
        "9I7I",
        "9S83",
        "9T2F"
      ],
      "bound_structure_count": 75,
      "category": "Structure-supported identity",
      "chemical_id": "INCHIKEY:LYCAIKOWRPUZTN-UHFFFAOYSA-N",
      "classifications": [],
      "compound_id": "INCHIKEY:LYCAIKOWRPUZTN-UHFFFAOYSA-N",
      "curation_version": "phase5-1.0.0",
      "depiction": {
        "calculated_HBA": 2,
        "calculated_HBD": 2,
        "calculated_TPSA": 40.46,
        "calculated_formula": "C2H6O2",
        "calculated_logP": -1.029,
        "calculated_molecular_weight": 62.068,
        "computed_inchikey": "LYCAIKOWRPUZTN-UHFFFAOYSA-N",
        "descriptor_scope": "RDKit calculation for the source identity; not an experimental measurement",
        "files": {
          "dark": "882f21bde57c315323f7-dark.svg",
          "light": "882f21bde57c315323f7-light.svg"
        },
        "rdkit_version": "2025.09.3",
        "status": "verified_smiles_full_inchikey_match"
      },
      "development_status": "Not independently curated",
      "domain_ids": [
        "UP:O75475:PWWP1",
        "UP:O95696:PWWP1",
        "UP:O96028:PWWP1",
        "UP:Q7Z4V5:PWWP1",
        "UP:Q9ULU4:PWWP1"
      ],
      "entity_kind": "chemical_identity",
      "genes": [
        "BRD1",
        "HDGFL2",
        "NSD2",
        "PSIP1",
        "ZMYND8"
      ],
      "has_bioactivity_only": false,
      "has_source_conflict": false,
      "identity": {
        "aliases": [
          "1,2-ETHANEDIOL"
        ],
        "ccd_ids": [
          "EDO"
        ],
        "ccd_names": "[\"1,2-ETHANEDIOL\"]",
        "ccd_types": "[\"non-polymer\"]",
        "chemical_id": "INCHIKEY:LYCAIKOWRPUZTN-UHFFFAOYSA-N",
        "connectivity_block": "LYCAIKOWRPUZTN",
        "curated_source_sha256": null,
        "curation_version": "frozen-v1.2",
        "external_identifiers": {},
        "formal_charge_by_ccd": "{\"EDO\": 0}",
        "formulae": "[\"C2 H6 O2\"]",
        "geometry_note": "CCD ideal SDF is a reference chemical geometry, not a deposited bound pose.",
        "identity_status": "complete_deposited_InChIKey",
        "inchikey": "LYCAIKOWRPUZTN-UHFFFAOYSA-N",
        "inventory_origin": "v1_CCD_inventory",
        "isomeric_smiles": "C(CO)O",
        "primary_name": "1,2-ETHANEDIOL",
        "retrieval_date": "2026-10-24",
        "smiles_stereo_by_ccd": "{\"EDO\": \"C(CO)O\"}",
        "source_metadata_sha256": "{\"EDO\": \"96410f9df479d97e8aeca10d39bf744cb735d2d489e2135b7d0ee0947ff336d6\"}",
        "source_urls": [
          "https://www.rcsb.org/ligand/EDO"
        ]
      },
      "identity_note": "complete_deposited_InChIKey",
      "identity_resolved": true,
      "is_control": false,
      "is_probe": false,
      "measured_observation_count": 0,
      "name": "1,2-ETHANEDIOL",
      "negative_count": 0,
      "observation_ids": [],
      "pdb_structure_count": 75,
      "preparation_count": 0,
      "preparation_ids": [],
      "protein_ids": [
        "UP:O75475",
        "UP:O95696",
        "UP:O96028",
        "UP:Q7Z4V5",
        "UP:Q9ULU4"
      ],
      "relationships": [],
      "relevant": false,
      "search_text": "1,2-ethanediol inchikey:lycaikowrpuztn-uhfffaoysa-n 1,2-ethanediol brd1 hdgfl2 nsd2 psip1 zmynd8 up:o75475:pwwp1 up:o95696:pwwp1 up:o96028:pwwp1 up:q7z4v5:pwwp1 up:q9ulu4:pwwp1 4z02 7hg0 7hg1 7hg2 7hg3 7hg4 7hg5 7hg6 7hg7 7hg8 7hg9 7hga 7hgb 7hgc 7hgd 7hge 7hgf 7hgg 7hgh 7hgi 7hgj 7hgk 7hgl 7hgm 7hgn 7hgo 7hgp 7hgq 7hgr 7hgs 7hgt 7hgu 7hgv 7hgw 7hgx 7hgy 7hgz 7hh0 7hh1 7hh2 7hh3 7hh4 7hh5 7hh6 7hh7 7hh8 7hh9 7hha 7hhb 7hhc 7hhd 7hhe 7hhf 7hhg 7hhh 7hhi 7hhj 7hhk 7hhl 7hhm 7hhn 7hho 7hhp 7hhq 7hhr 9exw 9exx 9g91 9g96 9i7a 9i7e 9i7f 9i7i 9s83 9t2f {\"aliases\":[\"1,2-ethanediol\"],\"ccd_ids\":[\"edo\"],\"ccd_names\":\"[\\\"1,2-ethanediol\\\"]\",\"ccd_types\":\"[\\\"non-polymer\\\"]\",\"chemical_id\":\"inchikey:lycaikowrpuztn-uhfffaoysa-n\",\"connectivity_block\":\"lycaikowrpuztn\",\"curated_source_sha256\":null,\"curation_version\":\"frozen-v1.2\",\"external_identifiers\":{},\"formal_charge_by_ccd\":\"{\\\"edo\\\": 0}\",\"formulae\":\"[\\\"c2 h6 o2\\\"]\",\"geometry_note\":\"ccd ideal sdf is a reference chemical geometry, not a deposited bound pose.\",\"identity_status\":\"complete_deposited_inchikey\",\"inchikey\":\"lycaikowrpuztn-uhfffaoysa-n\",\"inventory_origin\":\"v1_ccd_inventory\",\"isomeric_smiles\":\"c(co)o\",\"primary_name\":\"1,2-ethanediol\",\"retrieval_date\":\"2026-10-24\",\"smiles_stereo_by_ccd\":\"{\\\"edo\\\": \\\"c(co)o\\\"}\",\"source_metadata_sha256\":\"{\\\"edo\\\": \\\"96410f9df479d97e8aeca10d39bf744cb735d2d489e2135b7d0ee0947ff336d6\\\"}\",\"source_urls\":[\"https://www.rcsb.org/ligand/edo\"]}",
      "source_urls": [
        "https://www.rcsb.org/ligand/EDO"
      ],
      "verification_pending": false,
      "context_observations": [],
      "context_structures": [
        {
          "Pfam_contacts_5A": "[{\"auth_asym_id\": \"A\", \"auth_seq_id\": \"297\", \"component\": \"ARG\", \"entity_position\": 217, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.7593, \"uniprot_position\": 297}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"304\", \"component\": \"ASP\", \"entity_position\": 224, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 2.7317, \"uniprot_position\": 304}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"306\", \"component\": \"ARG\", \"entity_position\": 226, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.1627, \"uniprot_position\": 306}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"313\", \"component\": \"ARG\", \"entity_position\": 233, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.2016, \"uniprot_position\": 313}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"314\", \"component\": \"ALA\", \"entity_position\": 234, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.7971, \"uniprot_position\": 314}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"315\", \"component\": \"TRP\", \"entity_position\": 235, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.4885, \"uniprot_position\": 315}]",
          "biochemical_activity_inferred": 0,
          "ccd_id": "EDO",
          "chain_contacts_5A": "[{\"auth_asym_id\": \"A\", \"auth_seq_id\": \"297\", \"component\": \"ARG\", \"entity_position\": 217, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.7593, \"uniprot_position\": 297}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"304\", \"component\": \"ASP\", \"entity_position\": 224, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 2.7317, \"uniprot_position\": 304}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"306\", \"component\": \"ARG\", \"entity_position\": 226, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.1627, \"uniprot_position\": 306}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"313\", \"component\": \"ARG\", \"entity_position\": 233, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.2016, \"uniprot_position\": 313}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"314\", \"component\": \"ALA\", \"entity_position\": 234, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.7971, \"uniprot_position\": 314}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"315\", \"component\": \"TRP\", \"entity_position\": 235, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.4885, \"uniprot_position\": 315}]",
          "chain_id": "PDB:9T2F:CHAIN:A:UP:Q9ULU4",
          "chemical_id": "INCHIKEY:LYCAIKOWRPUZTN-UHFFFAOYSA-N",
          "contact_class": "native_annotation_core_contact",
          "contact_distance_rank": 1,
          "core_contacts_5A": "[{\"auth_asym_id\": \"A\", \"auth_seq_id\": \"297\", \"component\": \"ARG\", \"entity_position\": 217, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.7593, \"uniprot_position\": 297}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"304\", \"component\": \"ASP\", \"entity_position\": 224, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 2.7317, \"uniprot_position\": 304}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"306\", \"component\": \"ARG\", \"entity_position\": 226, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.1627, \"uniprot_position\": 306}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"313\", \"component\": \"ARG\", \"entity_position\": 233, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.2016, \"uniprot_position\": 313}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"314\", \"component\": \"ALA\", \"entity_position\": 234, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.7971, \"uniprot_position\": 314}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"315\", \"component\": \"TRP\", \"entity_position\": 235, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.4885, \"uniprot_position\": 315}]",
          "covalent_connection_ids": "[]",
          "cutoff_angstrom": 5.0,
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": true,
          "gene": "ZMYND8",
          "geometry_scope": "first deposited model; asymmetric unit; heavy atoms with occupancy >0; alternate locations retained; no symmetry expansion",
          "instance": {
            "alternate_locations": "[]",
            "auth_asym_ids": "[\"A\"]",
            "auth_seq_id": "501",
            "ccd_id": "EDO",
            "chemical_id": "INCHIKEY:LYCAIKOWRPUZTN-UHFFFAOYSA-N",
            "component_context": "nonpolymer_component",
            "contacted_polymer_partners": "[{\"description\": \"MYND-type zinc finger-containing chromatin reader ZMYND8\", \"entity_id\": \"1\", \"is_PWWP_family_protein\": true, \"label_asym_id\": \"A\", \"sequence_length\": 332, \"uniprot_ids\": [\"Q9ULU4\"]}]",
            "covalent_connection_ids": "[]",
            "heavy_atom_row_count": 4,
            "ideal_CCD_SDF_is_source_pose": 0,
            "label_asym_id": "B",
            "label_seq_id": null,
            "ligand_instance_id": "PDB:9T2F:LIG:B:EDO:501:.",
            "nearest_polypeptide_distance_angstrom": 2.7317,
            "nearest_polypeptide_label_asym_id": "A",
            "occupancy_max": 1.0,
            "occupancy_min": 1.0,
            "pdb_id": "9T2F",
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            "pose_kind": "deposited_source_coordinates",
            "reference_model": "1",
            "source_coordinate_file": "Structures/ZMYND8__HUMAN__Q9ULU4/APO/9T2F/original.cif",
            "source_coordinate_sha256": "892edee866ba5352525742db289e1da9520510d4872d0cb335a1242459d44d0e",
            "unique_heavy_atom_names": 4
          },
          "ligand_instance_id": "PDB:9T2F:LIG:B:EDO:501:.",
          "ligand_label_asym_id": "B",
          "minimum_Pfam_distance_angstrom": 2.7317,
          "minimum_chain_distance_angstrom": 2.7317,
          "minimum_core_distance_angstrom": 2.7317,
          "multiple_contacting_mapped_chains": 0,
          "pdb_id": "9T2F",
          "protein_id": "UP:Q9ULU4",
          "protein_label_asym_id": "A",
          "rank_interpretation": "Distance rank among mapped chains only; crystal packing and biological site assignment require separate review.",
          "role": "cryoprotectant/additive",
          "role_category": "incidental",
          "site_id": "PDB:9T2F:LIG:B:EDO:501:.:SITE:UP:Q9ULU4:PWWP1:A",
          "source_coordinate_sha256": "892edee866ba5352525742db289e1da9520510d4872d0cb335a1242459d44d0e"
        }
      ],
      "context_assay_count": 0,
      "context_measured_count": 0,
      "context_bound_count": 1,
      "context_pdb_count": 1,
      "context_negative_count": 0,
      "context_is_probe": false,
      "context_bioactivity_only": false,
      "context_kind": "PWWP-proximal structure",
      "science": {
        "studied_compound": false,
        "measured_count": 0,
        "structural_research_ligand": false,
        "research_pdb_count": 0,
        "other_component": true,
        "component_site_count": 1,
        "verification_queue": false,
        "positive_direct_binder": false,
        "reported_probe": false,
        "reported_control": false,
        "cellular_activity": false,
        "protein_degradation": false,
        "bioactivity_only": false,
        "research_site_count": 0,
        "unknown_site_count": 0,
        "annotation_roles": [
          "components"
        ]
      },
      "science_label": "Other PDB component · not a studied ligand",
      "science_profile": {
        "annotation_roles": [
          "components"
        ],
        "cellular_activity": false,
        "chemical_id": "INCHIKEY:LYCAIKOWRPUZTN-UHFFFAOYSA-N",
        "compound_id": "INCHIKEY:LYCAIKOWRPUZTN-UHFFFAOYSA-N",
        "entity_kind": "chemical_identity",
        "identity_resolved": true,
        "measured_observation_count": 0,
        "name": "1,2-ETHANEDIOL",
        "other_pdb_component": true,
        "other_site_count": 139,
        "positive_direct_binder": false,
        "primary_view": "components",
        "protein_degradation": false,
        "reported_control": false,
        "reported_probe": false,
        "rule": "Independent source observations + per-site coordinate role, not universal pharmacology",
        "source_observation_ids": [],
        "source_site_ids": [
          "PDB:9I7F:LIG:G:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9I7E:LIG:C:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9EXW:LIG:D:EDO:402:.:SITE:UP:O96028:PWWP1:A",
          "PDB:9EXX:LIG:F:EDO:401:.:SITE:UP:O96028:PWWP1:A",
          "PDB:9EXX:LIG:G:EDO:402:.:SITE:UP:O96028:PWWP1:A",
          "PDB:9EXW:LIG:C:EDO:401:.:SITE:UP:O96028:PWWP1:A",
          "PDB:7HHF:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHI:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH2:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9G96:LIG:C:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH8:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG7:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG2:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHR:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHO:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGV:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGG:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHN:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH3:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGQ:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH5:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHQ:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH1:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGR:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHC:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGI:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHP:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG5:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGM:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9G91:LIG:C:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGH:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH9:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGB:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGX:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHD:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG0:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGN:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGO:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG4:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG8:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGL:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGA:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG1:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH6:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH0:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGP:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHA:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHM:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHH:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH4:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGC:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGT:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH7:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGW:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGK:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHL:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHB:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHG:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGF:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGD:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGY:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHJ:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGU:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHK:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHE:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG3:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG6:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG9:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGS:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGE:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGJ:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9I7F:LIG:H:EDO:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGZ:LIG:F:EDO:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9EXX:LIG:C:EDO:401:.:SITE:UP:O96028:PWWP1:A",
          "PDB:9T2F:LIG:B:EDO:501:.:SITE:UP:Q9ULU4:PWWP1:A",
          "PDB:7HH8:LIG:I:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH5:LIG:I:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGZ:LIG:I:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH2:LIG:H:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9I7I:LIG:F:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:4Z02:LIG:D:EDO:1102:.:SITE:UP:O95696:PWWP1:A",
          "PDB:7HH2:LIG:H:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9I7E:LIG:D:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9I7A:LIG:C:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HH5:LIG:I:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGZ:LIG:I:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HH8:LIG:I:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGP:LIG:I:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9I7I:LIG:F:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9S83:LIG:C:EDO:101:.:SITE:UP:O75475:PWWP1:B",
          "PDB:9I7E:LIG:E:EDO:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9EXX:LIG:H:EDO:403:.:SITE:UP:O96028:PWWP1:B",
          "PDB:9EXW:LIG:D:EDO:402:.:SITE:UP:O96028:PWWP1:B",
          "PDB:9EXX:LIG:G:EDO:402:.:SITE:UP:O96028:PWWP1:B",
          "PDB:9EXX:LIG:F:EDO:401:.:SITE:UP:O96028:PWWP1:B",
          "PDB:9EXW:LIG:C:EDO:401:.:SITE:UP:O96028:PWWP1:B",
          "PDB:7HGY:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG7:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH8:LIG:L:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH7:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGD:LIG:L:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG2:LIG:L:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGU:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG8:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHN:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHJ:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHO:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGE:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH1:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGK:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG1:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHP:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGA:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH6:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHH:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGS:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH0:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGH:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG0:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGB:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:9I7I:LIG:I:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG4:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGC:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGQ:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHG:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGO:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGF:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHR:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHF:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGW:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGZ:LIG:L:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG6:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHD:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH3:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGP:LIG:L:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG3:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHI:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGG:LIG:K:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:9I7F:LIG:I:EDO:101:.:SITE:UP:Q7Z4V5:PWWP1:E"
        ],
        "structural_research_ligand": false,
        "structural_research_site_count": 0,
        "studied_compound": false,
        "total_observation_count": 0,
        "uncertain_site_count": 0,
        "uncertainty": "Classification is evidence- and experiment-scoped; missing assays do not prove nonbinding.",
        "verification_queue": false,
        "verification_status": "source_scoped_mixed"
      },
      "science_site_roles": {
        "PDB:9T2F:LIG:B:EDO:501:.:SITE:UP:Q9ULU4:PWWP1:A": {
          "ccd_url": "https://www.rcsb.org/ligand/EDO",
          "chemical_id": "INCHIKEY:LYCAIKOWRPUZTN-UHFFFAOYSA-N",
          "compound_id": "INCHIKEY:LYCAIKOWRPUZTN-UHFFFAOYSA-N",
          "contact_class": "native_annotation_core_contact",
          "coordinate_sha256": "892edee866ba5352525742db289e1da9520510d4872d0cb335a1242459d44d0e",
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": true,
          "ligand_instance_id": "PDB:9T2F:LIG:B:EDO:501:.",
          "observed_other_component": true,
          "pdb_id": "9T2F",
          "protein_id": "UP:Q9ULU4",
          "role_code": "cryoprotectant",
          "role_group": "other_component",
          "rule": "Phase5 exact deposited site role, measured heavy-atom contacts and native-domain scope",
          "site_id": "PDB:9T2F:LIG:B:EDO:501:.:SITE:UP:Q9ULU4:PWWP1:A",
          "source_role": "cryoprotectant/additive",
          "source_url": "https://www.rcsb.org/structure/9T2F",
          "structural_research_ligand": false,
          "uncertainty": "Role is source-annotated; deposited proximity alone does not establish solution binding or biological activity.",
          "verification_status": "phase5_derived_deposited_geometry"
        }
      },
      "science_assay_roles": {},
      "example": null,
      "matched_observations": [],
      "matched_assay_count": 0
    },
    {
      "aliases": [
        "1,4-DIETHYLENE DIOXIDE"
      ],
      "assay_count": 0,
      "associated_pdb_ids": [
        "4COS"
      ],
      "bound_structure_count": 1,
      "category": "Structure-supported identity",
      "chemical_id": "INCHIKEY:RYHBNJHYFVUHQT-UHFFFAOYSA-N",
      "classifications": [],
      "compound_id": "INCHIKEY:RYHBNJHYFVUHQT-UHFFFAOYSA-N",
      "curation_version": "phase5-1.0.0",
      "depiction": {
        "calculated_HBA": 2,
        "calculated_HBD": 0,
        "calculated_TPSA": 18.46,
        "calculated_formula": "C4H8O2",
        "calculated_logP": 0.0332,
        "calculated_molecular_weight": 88.106,
        "computed_inchikey": "RYHBNJHYFVUHQT-UHFFFAOYSA-N",
        "descriptor_scope": "RDKit calculation for the source identity; not an experimental measurement",
        "files": {
          "dark": "4fd4951521ee190a7f0d-dark.svg",
          "light": "4fd4951521ee190a7f0d-light.svg"
        },
        "rdkit_version": "2025.09.3",
        "status": "verified_smiles_full_inchikey_match"
      },
      "development_status": "Not independently curated",
      "domain_ids": [
        "UP:Q9ULU4:PWWP1"
      ],
      "entity_kind": "chemical_identity",
      "genes": [
        "ZMYND8"
      ],
      "has_bioactivity_only": false,
      "has_source_conflict": false,
      "identity": {
        "aliases": [
          "1,4-DIETHYLENE DIOXIDE"
        ],
        "ccd_ids": [
          "DIO"
        ],
        "ccd_names": "[\"1,4-DIETHYLENE DIOXIDE\"]",
        "ccd_types": "[\"non-polymer\"]",
        "chemical_id": "INCHIKEY:RYHBNJHYFVUHQT-UHFFFAOYSA-N",
        "connectivity_block": "RYHBNJHYFVUHQT",
        "curated_source_sha256": null,
        "curation_version": "frozen-v1.2",
        "external_identifiers": {},
        "formal_charge_by_ccd": "{\"DIO\": 0}",
        "formulae": "[\"C4 H8 O2\"]",
        "geometry_note": "CCD ideal SDF is a reference chemical geometry, not a deposited bound pose.",
        "identity_status": "complete_deposited_InChIKey",
        "inchikey": "RYHBNJHYFVUHQT-UHFFFAOYSA-N",
        "inventory_origin": "v1_CCD_inventory",
        "isomeric_smiles": "C1COCCO1",
        "primary_name": "1,4-DIETHYLENE DIOXIDE",
        "retrieval_date": "2026-10-24",
        "smiles_stereo_by_ccd": "{\"DIO\": \"C1COCCO1\"}",
        "source_metadata_sha256": "{\"DIO\": \"b0afd591d2461f07737c523fd35b1158c37cd20ceafe46b094ba76bf4681054d\"}",
        "source_urls": [
          "https://www.rcsb.org/ligand/DIO"
        ]
      },
      "identity_note": "complete_deposited_InChIKey",
      "identity_resolved": true,
      "is_control": false,
      "is_probe": false,
      "measured_observation_count": 0,
      "name": "1,4-DIETHYLENE DIOXIDE",
      "negative_count": 0,
      "observation_ids": [],
      "pdb_structure_count": 1,
      "preparation_count": 0,
      "preparation_ids": [],
      "protein_ids": [
        "UP:Q9ULU4"
      ],
      "relationships": [],
      "relevant": false,
      "search_text": "1,4-diethylene dioxide inchikey:ryhbnjhyfvuhqt-uhfffaoysa-n 1,4-diethylene dioxide zmynd8 up:q9ulu4:pwwp1 4cos {\"aliases\":[\"1,4-diethylene dioxide\"],\"ccd_ids\":[\"dio\"],\"ccd_names\":\"[\\\"1,4-diethylene dioxide\\\"]\",\"ccd_types\":\"[\\\"non-polymer\\\"]\",\"chemical_id\":\"inchikey:ryhbnjhyfvuhqt-uhfffaoysa-n\",\"connectivity_block\":\"ryhbnjhyfvuhqt\",\"curated_source_sha256\":null,\"curation_version\":\"frozen-v1.2\",\"external_identifiers\":{},\"formal_charge_by_ccd\":\"{\\\"dio\\\": 0}\",\"formulae\":\"[\\\"c4 h8 o2\\\"]\",\"geometry_note\":\"ccd ideal sdf is a reference chemical geometry, not a deposited bound pose.\",\"identity_status\":\"complete_deposited_inchikey\",\"inchikey\":\"ryhbnjhyfvuhqt-uhfffaoysa-n\",\"inventory_origin\":\"v1_ccd_inventory\",\"isomeric_smiles\":\"c1cocco1\",\"primary_name\":\"1,4-diethylene dioxide\",\"retrieval_date\":\"2026-10-24\",\"smiles_stereo_by_ccd\":\"{\\\"dio\\\": \\\"c1cocco1\\\"}\",\"source_metadata_sha256\":\"{\\\"dio\\\": \\\"b0afd591d2461f07737c523fd35b1158c37cd20ceafe46b094ba76bf4681054d\\\"}\",\"source_urls\":[\"https://www.rcsb.org/ligand/dio\"]}",
      "source_urls": [
        "https://www.rcsb.org/ligand/DIO"
      ],
      "verification_pending": false,
      "context_observations": [],
      "context_structures": [
        {
          "Pfam_contacts_5A": "[{\"auth_asym_id\": \"A\", \"auth_seq_id\": \"309\", \"component\": \"GLY\", \"entity_position\": 229, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.891, \"uniprot_position\": 309}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"310\", \"component\": \"GLN\", \"entity_position\": 230, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.775, \"uniprot_position\": 310}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"311\", \"component\": \"HIS\", \"entity_position\": 231, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.1176, \"uniprot_position\": 311}]",
          "biochemical_activity_inferred": 0,
          "ccd_id": "DIO",
          "chain_contacts_5A": "[{\"auth_asym_id\": \"A\", \"auth_seq_id\": \"265\", \"component\": \"LYS\", \"entity_position\": 185, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.1621, \"uniprot_position\": 265}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"269\", \"component\": \"TRP\", \"entity_position\": 189, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.7693, \"uniprot_position\": 269}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"309\", \"component\": \"GLY\", \"entity_position\": 229, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.891, \"uniprot_position\": 309}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"310\", \"component\": \"GLN\", \"entity_position\": 230, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.775, \"uniprot_position\": 310}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"311\", \"component\": \"HIS\", \"entity_position\": 231, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.1176, \"uniprot_position\": 311}]",
          "chain_id": "PDB:4COS:CHAIN:A:UP:Q9ULU4",
          "chemical_id": "INCHIKEY:RYHBNJHYFVUHQT-UHFFFAOYSA-N",
          "contact_class": "native_annotation_core_contact",
          "contact_distance_rank": 1,
          "core_contacts_5A": "[{\"auth_asym_id\": \"A\", \"auth_seq_id\": \"309\", \"component\": \"GLY\", \"entity_position\": 229, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.891, \"uniprot_position\": 309}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"310\", \"component\": \"GLN\", \"entity_position\": 230, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.775, \"uniprot_position\": 310}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"311\", \"component\": \"HIS\", \"entity_position\": 231, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.1176, \"uniprot_position\": 311}]",
          "covalent_connection_ids": "[]",
          "cutoff_angstrom": 5.0,
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": true,
          "gene": "ZMYND8",
          "geometry_scope": "first deposited model; asymmetric unit; heavy atoms with occupancy >0; alternate locations retained; no symmetry expansion",
          "instance": {
            "alternate_locations": "[]",
            "auth_asym_ids": "[\"A\"]",
            "auth_seq_id": "1403",
            "ccd_id": "DIO",
            "chemical_id": "INCHIKEY:RYHBNJHYFVUHQT-UHFFFAOYSA-N",
            "component_context": "nonpolymer_component",
            "contacted_polymer_partners": "[{\"description\": \"PROTEIN KINASE C-BINDING PROTEIN 1\", \"entity_id\": \"1\", \"is_PWWP_family_protein\": true, \"label_asym_id\": \"A\", \"sequence_length\": 326, \"uniprot_ids\": [\"Q9ULU4\"]}]",
            "covalent_connection_ids": "[]",
            "heavy_atom_row_count": 6,
            "ideal_CCD_SDF_is_source_pose": 0,
            "label_asym_id": "E",
            "label_seq_id": null,
            "ligand_instance_id": "PDB:4COS:LIG:E:DIO:1403:.",
            "nearest_polypeptide_distance_angstrom": 3.1176,
            "nearest_polypeptide_label_asym_id": "A",
            "occupancy_max": 1.0,
            "occupancy_min": 1.0,
            "pdb_id": "4COS",
            "polypeptide_contact_residues_5A": "[{\"auth_asym_id\": \"A\", \"auth_seq_id\": \"265\", \"component\": \"LYS\", \"entity_position\": 185, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.1621, \"uniprot_position\": null}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"269\", \"component\": \"TRP\", \"entity_position\": 189, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.7693, \"uniprot_position\": null}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"309\", \"component\": \"GLY\", \"entity_position\": 229, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.891, \"uniprot_position\": null}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"310\", \"component\": \"GLN\", \"entity_position\": 230, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.775, \"uniprot_position\": null}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"311\", \"component\": \"HIS\", \"entity_position\": 231, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.1176, \"uniprot_position\": null}]",
            "pose_kind": "deposited_source_coordinates",
            "reference_model": "1",
            "source_coordinate_file": "Structures/ZMYND8__HUMAN__Q9ULU4/APO/4COS/original.cif",
            "source_coordinate_sha256": "18686460ab8b7572b014f5497c8d6755f03a838965ca8bd0bd194ee114b964d8",
            "unique_heavy_atom_names": 6
          },
          "ligand_instance_id": "PDB:4COS:LIG:E:DIO:1403:.",
          "ligand_label_asym_id": "E",
          "minimum_Pfam_distance_angstrom": 3.1176,
          "minimum_chain_distance_angstrom": 3.1176,
          "minimum_core_distance_angstrom": 3.1176,
          "multiple_contacting_mapped_chains": 0,
          "pdb_id": "4COS",
          "protein_id": "UP:Q9ULU4",
          "protein_label_asym_id": "A",
          "rank_interpretation": "Distance rank among mapped chains only; crystal packing and biological site assignment require separate review.",
          "role": "solvent",
          "role_category": "incidental",
          "site_id": "PDB:4COS:LIG:E:DIO:1403:.:SITE:UP:Q9ULU4:PWWP1:A",
          "source_coordinate_sha256": "18686460ab8b7572b014f5497c8d6755f03a838965ca8bd0bd194ee114b964d8"
        },
        {
          "Pfam_contacts_5A": "[]",
          "biochemical_activity_inferred": 0,
          "ccd_id": "DIO",
          "chain_contacts_5A": "[{\"auth_asym_id\": \"A\", \"auth_seq_id\": \"172\", \"component\": \"ALA\", \"entity_position\": 92, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.1054, \"uniprot_position\": 172}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"173\", \"component\": \"PHE\", \"entity_position\": 93, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.527, \"uniprot_position\": 173}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"177\", \"component\": \"VAL\", \"entity_position\": 97, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.8034, \"uniprot_position\": 177}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"182\", \"component\": \"HIS\", \"entity_position\": 102, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.6946, \"uniprot_position\": 182}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"185\", \"component\": \"TYR\", \"entity_position\": 105, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.5189, \"uniprot_position\": 185}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"224\", \"component\": \"CYS\", \"entity_position\": 144, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.678, \"uniprot_position\": 224}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"227\", \"component\": \"TYR\", \"entity_position\": 147, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.2208, \"uniprot_position\": 227}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"228\", \"component\": \"ASN\", \"entity_position\": 148, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 2.8402, \"uniprot_position\": 228}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"234\", \"component\": \"LEU\", \"entity_position\": 154, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.0171, \"uniprot_position\": 234}]",
          "chain_id": "PDB:4COS:CHAIN:A:UP:Q9ULU4",
          "chemical_id": "INCHIKEY:RYHBNJHYFVUHQT-UHFFFAOYSA-N",
          "contact_class": "noncore_contact_in_multidomain_chain",
          "contact_distance_rank": 1,
          "core_contacts_5A": "[]",
          "covalent_connection_ids": "[]",
          "cutoff_angstrom": 5.0,
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": false,
          "gene": "ZMYND8",
          "geometry_scope": "first deposited model; asymmetric unit; heavy atoms with occupancy >0; alternate locations retained; no symmetry expansion",
          "instance": {
            "alternate_locations": "[]",
            "auth_asym_ids": "[\"A\"]",
            "auth_seq_id": "1404",
            "ccd_id": "DIO",
            "chemical_id": "INCHIKEY:RYHBNJHYFVUHQT-UHFFFAOYSA-N",
            "component_context": "nonpolymer_component",
            "contacted_polymer_partners": "[{\"description\": \"PROTEIN KINASE C-BINDING PROTEIN 1\", \"entity_id\": \"1\", \"is_PWWP_family_protein\": true, \"label_asym_id\": \"A\", \"sequence_length\": 326, \"uniprot_ids\": [\"Q9ULU4\"]}]",
            "covalent_connection_ids": "[]",
            "heavy_atom_row_count": 6,
            "ideal_CCD_SDF_is_source_pose": 0,
            "label_asym_id": "F",
            "label_seq_id": null,
            "ligand_instance_id": "PDB:4COS:LIG:F:DIO:1404:.",
            "nearest_polypeptide_distance_angstrom": 2.8402,
            "nearest_polypeptide_label_asym_id": "A",
            "occupancy_max": 1.0,
            "occupancy_min": 1.0,
            "pdb_id": "4COS",
            "polypeptide_contact_residues_5A": "[{\"auth_asym_id\": \"A\", \"auth_seq_id\": \"172\", \"component\": \"ALA\", \"entity_position\": 92, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.1054, \"uniprot_position\": null}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"173\", \"component\": \"PHE\", \"entity_position\": 93, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.527, \"uniprot_position\": null}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"177\", \"component\": \"VAL\", \"entity_position\": 97, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.8034, \"uniprot_position\": null}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"182\", \"component\": \"HIS\", \"entity_position\": 102, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.6946, \"uniprot_position\": null}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"185\", \"component\": \"TYR\", \"entity_position\": 105, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.5189, \"uniprot_position\": null}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"224\", \"component\": \"CYS\", \"entity_position\": 144, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.678, \"uniprot_position\": null}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"227\", \"component\": \"TYR\", \"entity_position\": 147, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.2208, \"uniprot_position\": null}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"228\", \"component\": \"ASN\", \"entity_position\": 148, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 2.8402, \"uniprot_position\": null}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"234\", \"component\": \"LEU\", \"entity_position\": 154, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.0171, \"uniprot_position\": null}]",
            "pose_kind": "deposited_source_coordinates",
            "reference_model": "1",
            "source_coordinate_file": "Structures/ZMYND8__HUMAN__Q9ULU4/APO/4COS/original.cif",
            "source_coordinate_sha256": "18686460ab8b7572b014f5497c8d6755f03a838965ca8bd0bd194ee114b964d8",
            "unique_heavy_atom_names": 6
          },
          "ligand_instance_id": "PDB:4COS:LIG:F:DIO:1404:.",
          "ligand_label_asym_id": "F",
          "minimum_Pfam_distance_angstrom": 30.3218,
          "minimum_chain_distance_angstrom": 2.8402,
          "minimum_core_distance_angstrom": 30.3218,
          "multiple_contacting_mapped_chains": 0,
          "pdb_id": "4COS",
          "protein_id": "UP:Q9ULU4",
          "protein_label_asym_id": "A",
          "rank_interpretation": "Distance rank among mapped chains only; crystal packing and biological site assignment require separate review.",
          "role": "solvent",
          "role_category": "incidental",
          "site_id": "PDB:4COS:LIG:F:DIO:1404:.:SITE:UP:Q9ULU4:PWWP1:A",
          "source_coordinate_sha256": "18686460ab8b7572b014f5497c8d6755f03a838965ca8bd0bd194ee114b964d8"
        }
      ],
      "context_assay_count": 0,
      "context_measured_count": 0,
      "context_bound_count": 1,
      "context_pdb_count": 1,
      "context_negative_count": 0,
      "context_is_probe": false,
      "context_bioactivity_only": false,
      "context_kind": "PWWP-proximal structure",
      "science": {
        "studied_compound": false,
        "measured_count": 0,
        "structural_research_ligand": false,
        "research_pdb_count": 0,
        "other_component": true,
        "component_site_count": 2,
        "verification_queue": false,
        "positive_direct_binder": false,
        "reported_probe": false,
        "reported_control": false,
        "cellular_activity": false,
        "protein_degradation": false,
        "bioactivity_only": false,
        "research_site_count": 0,
        "unknown_site_count": 0,
        "annotation_roles": [
          "components"
        ]
      },
      "science_label": "Other PDB component · not a studied ligand",
      "science_profile": {
        "annotation_roles": [
          "components"
        ],
        "cellular_activity": false,
        "chemical_id": "INCHIKEY:RYHBNJHYFVUHQT-UHFFFAOYSA-N",
        "compound_id": "INCHIKEY:RYHBNJHYFVUHQT-UHFFFAOYSA-N",
        "entity_kind": "chemical_identity",
        "identity_resolved": true,
        "measured_observation_count": 0,
        "name": "1,4-DIETHYLENE DIOXIDE",
        "other_pdb_component": true,
        "other_site_count": 2,
        "positive_direct_binder": false,
        "primary_view": "components",
        "protein_degradation": false,
        "reported_control": false,
        "reported_probe": false,
        "rule": "Independent source observations + per-site coordinate role, not universal pharmacology",
        "source_observation_ids": [],
        "source_site_ids": [
          "PDB:4COS:LIG:F:DIO:1404:.:SITE:UP:Q9ULU4:PWWP1:A",
          "PDB:4COS:LIG:E:DIO:1403:.:SITE:UP:Q9ULU4:PWWP1:A"
        ],
        "structural_research_ligand": false,
        "structural_research_site_count": 0,
        "studied_compound": false,
        "total_observation_count": 0,
        "uncertain_site_count": 0,
        "uncertainty": "Classification is evidence- and experiment-scoped; missing assays do not prove nonbinding.",
        "verification_queue": false,
        "verification_status": "source_scoped_mixed"
      },
      "science_site_roles": {
        "PDB:4COS:LIG:E:DIO:1403:.:SITE:UP:Q9ULU4:PWWP1:A": {
          "ccd_url": "https://www.rcsb.org/ligand/DIO",
          "chemical_id": "INCHIKEY:RYHBNJHYFVUHQT-UHFFFAOYSA-N",
          "compound_id": "INCHIKEY:RYHBNJHYFVUHQT-UHFFFAOYSA-N",
          "contact_class": "native_annotation_core_contact",
          "coordinate_sha256": "18686460ab8b7572b014f5497c8d6755f03a838965ca8bd0bd194ee114b964d8",
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": true,
          "ligand_instance_id": "PDB:4COS:LIG:E:DIO:1403:.",
          "observed_other_component": true,
          "pdb_id": "4COS",
          "protein_id": "UP:Q9ULU4",
          "role_code": "solvent",
          "role_group": "other_component",
          "rule": "Phase5 exact deposited site role, measured heavy-atom contacts and native-domain scope",
          "site_id": "PDB:4COS:LIG:E:DIO:1403:.:SITE:UP:Q9ULU4:PWWP1:A",
          "source_role": "solvent",
          "source_url": "https://www.rcsb.org/structure/4COS",
          "structural_research_ligand": false,
          "uncertainty": "Role is source-annotated; deposited proximity alone does not establish solution binding or biological activity.",
          "verification_status": "phase5_derived_deposited_geometry"
        },
        "PDB:4COS:LIG:F:DIO:1404:.:SITE:UP:Q9ULU4:PWWP1:A": {
          "ccd_url": "https://www.rcsb.org/ligand/DIO",
          "chemical_id": "INCHIKEY:RYHBNJHYFVUHQT-UHFFFAOYSA-N",
          "compound_id": "INCHIKEY:RYHBNJHYFVUHQT-UHFFFAOYSA-N",
          "contact_class": "noncore_contact_in_multidomain_chain",
          "coordinate_sha256": "18686460ab8b7572b014f5497c8d6755f03a838965ca8bd0bd194ee114b964d8",
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": false,
          "ligand_instance_id": "PDB:4COS:LIG:F:DIO:1404:.",
          "observed_other_component": true,
          "pdb_id": "4COS",
          "protein_id": "UP:Q9ULU4",
          "role_code": "solvent",
          "role_group": "other_component",
          "rule": "Phase5 exact deposited site role, measured heavy-atom contacts and native-domain scope",
          "site_id": "PDB:4COS:LIG:F:DIO:1404:.:SITE:UP:Q9ULU4:PWWP1:A",
          "source_role": "solvent",
          "source_url": "https://www.rcsb.org/structure/4COS",
          "structural_research_ligand": false,
          "uncertainty": "Role is source-annotated; deposited proximity alone does not establish solution binding or biological activity.",
          "verification_status": "phase5_derived_deposited_geometry"
        }
      },
      "science_assay_roles": {},
      "example": null,
      "matched_observations": [],
      "matched_assay_count": 0
    },
    {
      "aliases": [
        "SULFATE ION"
      ],
      "assay_count": 0,
      "associated_pdb_ids": [
        "2X4X",
        "2X4Y",
        "3LLR",
        "3PFS",
        "3PMI",
        "3QBY",
        "3QJ6",
        "3QKJ",
        "4FU6",
        "5NR3",
        "5NRR",
        "5NRS",
        "5NRV",
        "5NV0",
        "5NV2",
        "5NV7",
        "5NVO",
        "5Y1Z",
        "6IIP",
        "6OQM",
        "6R3E",
        "7HG0",
        "7HG1",
        "7HG2",
        "7HG3",
        "7HG4",
        "7HG5",
        "7HG6",
        "7HG7",
        "7HG8",
        "7HG9",
        "7HGA",
        "7HGB",
        "7HGC",
        "7HGD",
        "7HGE",
        "7HGF",
        "7HGG",
        "7HGH",
        "7HGI",
        "7HGJ",
        "7HGK",
        "7HGL",
        "7HGM",
        "7HGN",
        "7HGO",
        "7HGP",
        "7HGQ",
        "7HGR",
        "7HGS",
        "7HGT",
        "7HGU",
        "7HGV",
        "7HGW",
        "7HGX",
        "7HGY",
        "7HGZ",
        "7HH0",
        "7HH1",
        "7HH2",
        "7HH3",
        "7HH4",
        "7HH5",
        "7HH6",
        "7HH7",
        "7HH8",
        "7HH9",
        "7HHA",
        "7HHB",
        "7HHC",
        "7HHD",
        "7HHE",
        "7HHF",
        "7HHG",
        "7HHH",
        "7HHI",
        "7HHJ",
        "7HHK",
        "7HHL",
        "7HHM",
        "7HHN",
        "7HHO",
        "7HHP",
        "7HHQ",
        "7HHR",
        "8Z6C",
        "9G91",
        "9G94",
        "9G96",
        "9GRS",
        "9GRT",
        "9GRU",
        "9GRV",
        "9I7B",
        "9I7C",
        "9I7D",
        "9I7G",
        "9I7I",
        "9KN9",
        "9KNA"
      ],
      "bound_structure_count": 99,
      "category": "Structure-supported identity",
      "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
      "classifications": [],
      "compound_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
      "curation_version": "phase5-1.0.0",
      "depiction": {
        "calculated_HBA": 4,
        "calculated_HBD": 0,
        "calculated_TPSA": 80.26,
        "calculated_formula": "O4S-2",
        "calculated_logP": -1.338,
        "calculated_molecular_weight": 96.063,
        "computed_inchikey": "QAOWNCQODCNURD-UHFFFAOYSA-L",
        "descriptor_scope": "RDKit calculation for the source identity; not an experimental measurement",
        "files": {
          "dark": "2406663a127af3e62e77-dark.svg",
          "light": "2406663a127af3e62e77-light.svg"
        },
        "rdkit_version": "2025.09.3",
        "status": "verified_smiles_full_inchikey_match"
      },
      "development_status": "Not independently curated",
      "domain_ids": [
        "UP:O75475:PWWP1",
        "UP:O96028:PWWP1",
        "UP:P52701:PWWP1",
        "UP:P55201:PWWP1",
        "UP:Q7Z4V5:PWWP1",
        "UP:Q9UBC3:PWWP1",
        "UP:Q9ULD4:PWWP1",
        "UP:Q9ULU4:PWWP1",
        "UP:Q9Y3E1:PWWP1",
        "UP:Q9Y6K1:PWWP1"
      ],
      "entity_kind": "chemical_identity",
      "genes": [
        "BRPF1",
        "BRPF3",
        "DNMT3A",
        "DNMT3B",
        "HDGFL2",
        "HDGFL3",
        "MSH6",
        "NSD2",
        "PSIP1",
        "ZMYND8"
      ],
      "has_bioactivity_only": false,
      "has_source_conflict": false,
      "identity": {
        "aliases": [
          "SULFATE ION"
        ],
        "ccd_ids": [
          "SO4"
        ],
        "ccd_names": "[\"SULFATE ION\"]",
        "ccd_types": "[\"non-polymer\"]",
        "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
        "connectivity_block": "QAOWNCQODCNURD",
        "curated_source_sha256": null,
        "curation_version": "frozen-v1.2",
        "external_identifiers": {},
        "formal_charge_by_ccd": "{\"SO4\": -2}",
        "formulae": "[\"O4 S\"]",
        "geometry_note": "CCD ideal SDF is a reference chemical geometry, not a deposited bound pose.",
        "identity_status": "complete_deposited_InChIKey",
        "inchikey": "QAOWNCQODCNURD-UHFFFAOYSA-L",
        "inventory_origin": "v1_CCD_inventory",
        "isomeric_smiles": "[O-]S(=O)(=O)[O-]",
        "primary_name": "SULFATE ION",
        "retrieval_date": "2026-10-24",
        "smiles_stereo_by_ccd": "{\"SO4\": \"[O-]S(=O)(=O)[O-]\"}",
        "source_metadata_sha256": "{\"SO4\": \"57aceedeab06d4d0d48593c491d478dbdabd9dbf9523330e338df7d2bf58e992\"}",
        "source_urls": [
          "https://www.rcsb.org/ligand/SO4"
        ]
      },
      "identity_note": "complete_deposited_InChIKey",
      "identity_resolved": true,
      "is_control": false,
      "is_probe": false,
      "measured_observation_count": 0,
      "name": "SULFATE ION",
      "negative_count": 0,
      "observation_ids": [],
      "pdb_structure_count": 100,
      "preparation_count": 0,
      "preparation_ids": [],
      "protein_ids": [
        "UP:O75475",
        "UP:O96028",
        "UP:P52701",
        "UP:P55201",
        "UP:Q7Z4V5",
        "UP:Q9UBC3",
        "UP:Q9ULD4",
        "UP:Q9ULU4",
        "UP:Q9Y3E1",
        "UP:Q9Y6K1"
      ],
      "relationships": [],
      "relevant": false,
      "search_text": "sulfate ion inchikey:qaowncqodcnurd-uhfffaoysa-l sulfate ion brpf1 brpf3 dnmt3a dnmt3b hdgfl2 hdgfl3 msh6 nsd2 psip1 zmynd8 up:o75475:pwwp1 up:o96028:pwwp1 up:p52701:pwwp1 up:p55201:pwwp1 up:q7z4v5:pwwp1 up:q9ubc3:pwwp1 up:q9uld4:pwwp1 up:q9ulu4:pwwp1 up:q9y3e1:pwwp1 up:q9y6k1:pwwp1 2x4x 2x4y 3llr 3pfs 3pmi 3qby 3qj6 3qkj 4fu6 5nr3 5nrr 5nrs 5nrv 5nv0 5nv2 5nv7 5nvo 5y1z 6iip 6oqm 6r3e 7hg0 7hg1 7hg2 7hg3 7hg4 7hg5 7hg6 7hg7 7hg8 7hg9 7hga 7hgb 7hgc 7hgd 7hge 7hgf 7hgg 7hgh 7hgi 7hgj 7hgk 7hgl 7hgm 7hgn 7hgo 7hgp 7hgq 7hgr 7hgs 7hgt 7hgu 7hgv 7hgw 7hgx 7hgy 7hgz 7hh0 7hh1 7hh2 7hh3 7hh4 7hh5 7hh6 7hh7 7hh8 7hh9 7hha 7hhb 7hhc 7hhd 7hhe 7hhf 7hhg 7hhh 7hhi 7hhj 7hhk 7hhl 7hhm 7hhn 7hho 7hhp 7hhq 7hhr 8z6c 9g91 9g94 9g96 9grs 9grt 9gru 9grv 9i7b 9i7c 9i7d 9i7g 9i7i 9kn9 9kna {\"aliases\":[\"sulfate ion\"],\"ccd_ids\":[\"so4\"],\"ccd_names\":\"[\\\"sulfate ion\\\"]\",\"ccd_types\":\"[\\\"non-polymer\\\"]\",\"chemical_id\":\"inchikey:qaowncqodcnurd-uhfffaoysa-l\",\"connectivity_block\":\"qaowncqodcnurd\",\"curated_source_sha256\":null,\"curation_version\":\"frozen-v1.2\",\"external_identifiers\":{},\"formal_charge_by_ccd\":\"{\\\"so4\\\": -2}\",\"formulae\":\"[\\\"o4 s\\\"]\",\"geometry_note\":\"ccd ideal sdf is a reference chemical geometry, not a deposited bound pose.\",\"identity_status\":\"complete_deposited_inchikey\",\"inchikey\":\"qaowncqodcnurd-uhfffaoysa-l\",\"inventory_origin\":\"v1_ccd_inventory\",\"isomeric_smiles\":\"[o-]s(=o)(=o)[o-]\",\"primary_name\":\"sulfate ion\",\"retrieval_date\":\"2026-10-24\",\"smiles_stereo_by_ccd\":\"{\\\"so4\\\": \\\"[o-]s(=o)(=o)[o-]\\\"}\",\"source_metadata_sha256\":\"{\\\"so4\\\": \\\"57aceedeab06d4d0d48593c491d478dbdabd9dbf9523330e338df7d2bf58e992\\\"}\",\"source_urls\":[\"https://www.rcsb.org/ligand/so4\"]}",
      "source_urls": [
        "https://www.rcsb.org/ligand/SO4"
      ],
      "verification_pending": false,
      "context_observations": [],
      "context_structures": [
        {
          "Pfam_contacts_5A": "[]",
          "biochemical_activity_inferred": 0,
          "ccd_id": "SO4",
          "chain_contacts_5A": "[{\"auth_asym_id\": \"C\", \"auth_seq_id\": \"233\", \"component\": \"LYS\", \"entity_position\": 151, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.0134, \"uniprot_position\": 233}]",
          "chain_id": "PDB:5Y1Z:CHAIN:C:UP:Q9ULU4",
          "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "contact_class": "noncore_contact_in_multidomain_chain",
          "contact_distance_rank": 1,
          "core_contacts_5A": "[]",
          "covalent_connection_ids": "[]",
          "cutoff_angstrom": 5.0,
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": false,
          "gene": "ZMYND8",
          "geometry_scope": "first deposited model; asymmetric unit; heavy atoms with occupancy >0; alternate locations retained; no symmetry expansion",
          "instance": {
            "alternate_locations": "[]",
            "auth_asym_ids": "[\"A\"]",
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            "ccd_id": "SO4",
            "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
            "component_context": "nonpolymer_component",
            "contacted_polymer_partners": "[{\"description\": \"Drebrin\", \"entity_id\": \"1\", \"is_PWWP_family_protein\": false, \"label_asym_id\": \"A\", \"sequence_length\": 137, \"uniprot_ids\": [\"Q16643\"]}, {\"description\": \"Protein kinase C-binding protein 1\", \"entity_id\": \"2\", \"is_PWWP_family_protein\": true, \"label_asym_id\": \"C\", \"sequence_length\": 324, \"uniprot_ids\": [\"Q9ULU4\"]}]",
            "covalent_connection_ids": "[]",
            "heavy_atom_row_count": 5,
            "ideal_CCD_SDF_is_source_pose": 0,
            "label_asym_id": "E",
            "label_seq_id": null,
            "ligand_instance_id": "PDB:5Y1Z:LIG:E:SO4:201:.",
            "nearest_polypeptide_distance_angstrom": 2.9265,
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            "occupancy_max": 1.0,
            "occupancy_min": 1.0,
            "pdb_id": "5Y1Z",
            "polypeptide_contact_residues_5A": "[{\"auth_asym_id\": \"A\", \"auth_seq_id\": \"90\", \"component\": \"VAL\", \"entity_position\": 92, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 4.4073, \"uniprot_position\": null}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"91\", \"component\": \"PRO\", \"entity_position\": 93, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 3.3332, \"uniprot_position\": null}, {\"auth_asym_id\": \"A\", \"auth_seq_id\": \"92\", \"component\": \"ASP\", \"entity_position\": 94, \"label_asym_id\": \"A\", \"minimum_distance_angstrom\": 2.9265, \"uniprot_position\": null}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"233\", \"component\": \"LYS\", \"entity_position\": 151, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.0134, \"uniprot_position\": null}]",
            "pose_kind": "deposited_source_coordinates",
            "reference_model": "1",
            "source_coordinate_file": "Structures/ZMYND8__HUMAN__Q9ULU4/Complexes/5Y1Z/original.cif",
            "source_coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3",
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          "ligand_label_asym_id": "E",
          "minimum_Pfam_distance_angstrom": 28.3267,
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          "minimum_core_distance_angstrom": 28.3267,
          "multiple_contacting_mapped_chains": 0,
          "pdb_id": "5Y1Z",
          "protein_id": "UP:Q9ULU4",
          "protein_label_asym_id": "C",
          "rank_interpretation": "Distance rank among mapped chains only; crystal packing and biological site assignment require separate review.",
          "role": "ion/additive",
          "role_category": "incidental",
          "site_id": "PDB:5Y1Z:LIG:E:SO4:201:.:SITE:UP:Q9ULU4:PWWP1:C",
          "source_coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3"
        },
        {
          "Pfam_contacts_5A": "[{\"auth_asym_id\": \"C\", \"auth_seq_id\": \"350\", \"component\": \"VAL\", \"entity_position\": 268, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 4.9893, \"uniprot_position\": 350}]",
          "biochemical_activity_inferred": 0,
          "ccd_id": "SO4",
          "chain_contacts_5A": "[{\"auth_asym_id\": \"C\", \"auth_seq_id\": \"350\", \"component\": \"VAL\", \"entity_position\": 268, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 4.9893, \"uniprot_position\": 350}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"354\", \"component\": \"ARG\", \"entity_position\": 272, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.1694, \"uniprot_position\": 354}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"362\", \"component\": \"TYR\", \"entity_position\": 280, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.6001, \"uniprot_position\": 362}]",
          "chain_id": "PDB:5Y1Z:CHAIN:C:UP:Q9ULU4",
          "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "contact_class": "broader_Pfam_PWWP_contact",
          "contact_distance_rank": 1,
          "core_contacts_5A": "[]",
          "covalent_connection_ids": "[]",
          "cutoff_angstrom": 5.0,
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": true,
          "gene": "ZMYND8",
          "geometry_scope": "first deposited model; asymmetric unit; heavy atoms with occupancy >0; alternate locations retained; no symmetry expansion",
          "instance": {
            "alternate_locations": "[]",
            "auth_asym_ids": "[\"C\"]",
            "auth_seq_id": "504",
            "ccd_id": "SO4",
            "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
            "component_context": "nonpolymer_component",
            "contacted_polymer_partners": "[{\"description\": \"Protein kinase C-binding protein 1\", \"entity_id\": \"2\", \"is_PWWP_family_protein\": true, \"label_asym_id\": \"C\", \"sequence_length\": 324, \"uniprot_ids\": [\"Q9ULU4\"]}]",
            "covalent_connection_ids": "[]",
            "heavy_atom_row_count": 5,
            "ideal_CCD_SDF_is_source_pose": 0,
            "label_asym_id": "I",
            "label_seq_id": null,
            "ligand_instance_id": "PDB:5Y1Z:LIG:I:SO4:504:.",
            "nearest_polypeptide_distance_angstrom": 3.1694,
            "nearest_polypeptide_label_asym_id": "C",
            "occupancy_max": 1.0,
            "occupancy_min": 1.0,
            "pdb_id": "5Y1Z",
            "polypeptide_contact_residues_5A": "[{\"auth_asym_id\": \"C\", \"auth_seq_id\": \"350\", \"component\": \"VAL\", \"entity_position\": 268, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 4.9893, \"uniprot_position\": null}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"354\", \"component\": \"ARG\", \"entity_position\": 272, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.1694, \"uniprot_position\": null}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"362\", \"component\": \"TYR\", \"entity_position\": 280, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.6001, \"uniprot_position\": null}]",
            "pose_kind": "deposited_source_coordinates",
            "reference_model": "1",
            "source_coordinate_file": "Structures/ZMYND8__HUMAN__Q9ULU4/Complexes/5Y1Z/original.cif",
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          "ligand_instance_id": "PDB:5Y1Z:LIG:I:SO4:504:.",
          "ligand_label_asym_id": "I",
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          "minimum_core_distance_angstrom": 5.3836,
          "multiple_contacting_mapped_chains": 0,
          "pdb_id": "5Y1Z",
          "protein_id": "UP:Q9ULU4",
          "protein_label_asym_id": "C",
          "rank_interpretation": "Distance rank among mapped chains only; crystal packing and biological site assignment require separate review.",
          "role": "ion/additive",
          "role_category": "incidental",
          "site_id": "PDB:5Y1Z:LIG:I:SO4:504:.:SITE:UP:Q9ULU4:PWWP1:C",
          "source_coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3"
        },
        {
          "Pfam_contacts_5A": "[]",
          "biochemical_activity_inferred": 0,
          "ccd_id": "SO4",
          "chain_contacts_5A": "[{\"auth_asym_id\": \"C\", \"auth_seq_id\": \"354\", \"component\": \"ARG\", \"entity_position\": 272, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.2417, \"uniprot_position\": 354}]",
          "chain_id": "PDB:5Y1Z:CHAIN:C:UP:Q9ULU4",
          "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "contact_class": "noncore_contact_in_multidomain_chain",
          "contact_distance_rank": 2,
          "core_contacts_5A": "[]",
          "covalent_connection_ids": "[]",
          "cutoff_angstrom": 5.0,
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": false,
          "gene": "ZMYND8",
          "geometry_scope": "first deposited model; asymmetric unit; heavy atoms with occupancy >0; alternate locations retained; no symmetry expansion",
          "instance": {
            "alternate_locations": "[]",
            "auth_asym_ids": "[\"C\"]",
            "auth_seq_id": "505",
            "ccd_id": "SO4",
            "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
            "component_context": "nonpolymer_component",
            "contacted_polymer_partners": "[{\"description\": \"Protein kinase C-binding protein 1\", \"entity_id\": \"2\", \"is_PWWP_family_protein\": true, \"label_asym_id\": \"C\", \"sequence_length\": 324, \"uniprot_ids\": [\"Q9ULU4\"]}, {\"description\": \"Protein kinase C-binding protein 1\", \"entity_id\": \"2\", \"is_PWWP_family_protein\": true, \"label_asym_id\": \"D\", \"sequence_length\": 324, \"uniprot_ids\": [\"Q9ULU4\"]}]",
            "covalent_connection_ids": "[]",
            "heavy_atom_row_count": 5,
            "ideal_CCD_SDF_is_source_pose": 0,
            "label_asym_id": "J",
            "label_seq_id": null,
            "ligand_instance_id": "PDB:5Y1Z:LIG:J:SO4:505:.",
            "nearest_polypeptide_distance_angstrom": 3.2115,
            "nearest_polypeptide_label_asym_id": "D",
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            "occupancy_min": 1.0,
            "pdb_id": "5Y1Z",
            "polypeptide_contact_residues_5A": "[{\"auth_asym_id\": \"C\", \"auth_seq_id\": \"354\", \"component\": \"ARG\", \"entity_position\": 272, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.2417, \"uniprot_position\": null}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"96\", \"component\": \"ARG\", \"entity_position\": 14, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.2115, \"uniprot_position\": null}]",
            "pose_kind": "deposited_source_coordinates",
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            "source_coordinate_file": "Structures/ZMYND8__HUMAN__Q9ULU4/Complexes/5Y1Z/original.cif",
            "source_coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3",
            "unique_heavy_atom_names": 5
          },
          "ligand_instance_id": "PDB:5Y1Z:LIG:J:SO4:505:.",
          "ligand_label_asym_id": "J",
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          "minimum_core_distance_angstrom": 8.945,
          "multiple_contacting_mapped_chains": 1,
          "pdb_id": "5Y1Z",
          "protein_id": "UP:Q9ULU4",
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          "rank_interpretation": "Distance rank among mapped chains only; crystal packing and biological site assignment require separate review.",
          "role": "ion/additive",
          "role_category": "incidental",
          "site_id": "PDB:5Y1Z:LIG:J:SO4:505:.:SITE:UP:Q9ULU4:PWWP1:C",
          "source_coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3"
        },
        {
          "Pfam_contacts_5A": "[]",
          "biochemical_activity_inferred": 0,
          "ccd_id": "SO4",
          "chain_contacts_5A": "[{\"auth_asym_id\": \"D\", \"auth_seq_id\": \"96\", \"component\": \"ARG\", \"entity_position\": 14, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.2115, \"uniprot_position\": 96}]",
          "chain_id": "PDB:5Y1Z:CHAIN:D:UP:Q9ULU4",
          "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "contact_class": "noncore_contact_in_multidomain_chain",
          "contact_distance_rank": 1,
          "core_contacts_5A": "[]",
          "covalent_connection_ids": "[]",
          "cutoff_angstrom": 5.0,
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": false,
          "gene": "ZMYND8",
          "geometry_scope": "first deposited model; asymmetric unit; heavy atoms with occupancy >0; alternate locations retained; no symmetry expansion",
          "instance": {
            "alternate_locations": "[]",
            "auth_asym_ids": "[\"C\"]",
            "auth_seq_id": "505",
            "ccd_id": "SO4",
            "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
            "component_context": "nonpolymer_component",
            "contacted_polymer_partners": "[{\"description\": \"Protein kinase C-binding protein 1\", \"entity_id\": \"2\", \"is_PWWP_family_protein\": true, \"label_asym_id\": \"C\", \"sequence_length\": 324, \"uniprot_ids\": [\"Q9ULU4\"]}, {\"description\": \"Protein kinase C-binding protein 1\", \"entity_id\": \"2\", \"is_PWWP_family_protein\": true, \"label_asym_id\": \"D\", \"sequence_length\": 324, \"uniprot_ids\": [\"Q9ULU4\"]}]",
            "covalent_connection_ids": "[]",
            "heavy_atom_row_count": 5,
            "ideal_CCD_SDF_is_source_pose": 0,
            "label_asym_id": "J",
            "label_seq_id": null,
            "ligand_instance_id": "PDB:5Y1Z:LIG:J:SO4:505:.",
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            "nearest_polypeptide_label_asym_id": "D",
            "occupancy_max": 1.0,
            "occupancy_min": 1.0,
            "pdb_id": "5Y1Z",
            "polypeptide_contact_residues_5A": "[{\"auth_asym_id\": \"C\", \"auth_seq_id\": \"354\", \"component\": \"ARG\", \"entity_position\": 272, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.2417, \"uniprot_position\": null}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"96\", \"component\": \"ARG\", \"entity_position\": 14, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.2115, \"uniprot_position\": null}]",
            "pose_kind": "deposited_source_coordinates",
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            "source_coordinate_file": "Structures/ZMYND8__HUMAN__Q9ULU4/Complexes/5Y1Z/original.cif",
            "source_coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3",
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          },
          "ligand_instance_id": "PDB:5Y1Z:LIG:J:SO4:505:.",
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          "minimum_core_distance_angstrom": 36.8665,
          "multiple_contacting_mapped_chains": 1,
          "pdb_id": "5Y1Z",
          "protein_id": "UP:Q9ULU4",
          "protein_label_asym_id": "D",
          "rank_interpretation": "Distance rank among mapped chains only; crystal packing and biological site assignment require separate review.",
          "role": "ion/additive",
          "role_category": "incidental",
          "site_id": "PDB:5Y1Z:LIG:J:SO4:505:.:SITE:UP:Q9ULU4:PWWP1:D",
          "source_coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3"
        },
        {
          "Pfam_contacts_5A": "[{\"auth_asym_id\": \"C\", \"auth_seq_id\": \"284\", \"component\": \"LYS\", \"entity_position\": 202, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.0731, \"uniprot_position\": 284}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"285\", \"component\": \"LEU\", \"entity_position\": 203, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 4.6677, \"uniprot_position\": 285}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"286\", \"component\": \"LYS\", \"entity_position\": 204, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 4.4205, \"uniprot_position\": 286}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"287\", \"component\": \"GLY\", \"entity_position\": 205, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.432, \"uniprot_position\": 287}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"288\", \"component\": \"PHE\", \"entity_position\": 206, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.8228, \"uniprot_position\": 288}]",
          "biochemical_activity_inferred": 0,
          "ccd_id": "SO4",
          "chain_contacts_5A": "[{\"auth_asym_id\": \"C\", \"auth_seq_id\": \"284\", \"component\": \"LYS\", \"entity_position\": 202, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.0731, \"uniprot_position\": 284}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"285\", \"component\": \"LEU\", \"entity_position\": 203, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 4.6677, \"uniprot_position\": 285}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"286\", \"component\": \"LYS\", \"entity_position\": 204, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 4.4205, \"uniprot_position\": 286}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"287\", \"component\": \"GLY\", \"entity_position\": 205, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.432, \"uniprot_position\": 287}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"288\", \"component\": \"PHE\", \"entity_position\": 206, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.8228, \"uniprot_position\": 288}]",
          "chain_id": "PDB:5Y1Z:CHAIN:C:UP:Q9ULU4",
          "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "contact_class": "native_annotation_core_contact",
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          "core_contacts_5A": "[{\"auth_asym_id\": \"C\", \"auth_seq_id\": \"284\", \"component\": \"LYS\", \"entity_position\": 202, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.0731, \"uniprot_position\": 284}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"285\", \"component\": \"LEU\", \"entity_position\": 203, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 4.6677, \"uniprot_position\": 285}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"286\", \"component\": \"LYS\", \"entity_position\": 204, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 4.4205, \"uniprot_position\": 286}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"287\", \"component\": \"GLY\", \"entity_position\": 205, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.432, \"uniprot_position\": 287}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"288\", \"component\": \"PHE\", \"entity_position\": 206, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.8228, \"uniprot_position\": 288}]",
          "covalent_connection_ids": "[]",
          "cutoff_angstrom": 5.0,
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": true,
          "gene": "ZMYND8",
          "geometry_scope": "first deposited model; asymmetric unit; heavy atoms with occupancy >0; alternate locations retained; no symmetry expansion",
          "instance": {
            "alternate_locations": "[]",
            "auth_asym_ids": "[\"C\"]",
            "auth_seq_id": "506",
            "ccd_id": "SO4",
            "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
            "component_context": "nonpolymer_component",
            "contacted_polymer_partners": "[{\"description\": \"Protein kinase C-binding protein 1\", \"entity_id\": \"2\", \"is_PWWP_family_protein\": true, \"label_asym_id\": \"C\", \"sequence_length\": 324, \"uniprot_ids\": [\"Q9ULU4\"]}]",
            "covalent_connection_ids": "[]",
            "heavy_atom_row_count": 5,
            "ideal_CCD_SDF_is_source_pose": 0,
            "label_asym_id": "K",
            "label_seq_id": null,
            "ligand_instance_id": "PDB:5Y1Z:LIG:K:SO4:506:.",
            "nearest_polypeptide_distance_angstrom": 3.0731,
            "nearest_polypeptide_label_asym_id": "C",
            "occupancy_max": 1.0,
            "occupancy_min": 1.0,
            "pdb_id": "5Y1Z",
            "polypeptide_contact_residues_5A": "[{\"auth_asym_id\": \"C\", \"auth_seq_id\": \"284\", \"component\": \"LYS\", \"entity_position\": 202, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.0731, \"uniprot_position\": null}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"285\", \"component\": \"LEU\", \"entity_position\": 203, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 4.6677, \"uniprot_position\": null}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"286\", \"component\": \"LYS\", \"entity_position\": 204, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 4.4205, \"uniprot_position\": null}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"287\", \"component\": \"GLY\", \"entity_position\": 205, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.432, \"uniprot_position\": null}, {\"auth_asym_id\": \"C\", \"auth_seq_id\": \"288\", \"component\": \"PHE\", \"entity_position\": 206, \"label_asym_id\": \"C\", \"minimum_distance_angstrom\": 3.8228, \"uniprot_position\": null}]",
            "pose_kind": "deposited_source_coordinates",
            "reference_model": "1",
            "source_coordinate_file": "Structures/ZMYND8__HUMAN__Q9ULU4/Complexes/5Y1Z/original.cif",
            "source_coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3",
            "unique_heavy_atom_names": 5
          },
          "ligand_instance_id": "PDB:5Y1Z:LIG:K:SO4:506:.",
          "ligand_label_asym_id": "K",
          "minimum_Pfam_distance_angstrom": 3.0731,
          "minimum_chain_distance_angstrom": 3.0731,
          "minimum_core_distance_angstrom": 3.0731,
          "multiple_contacting_mapped_chains": 0,
          "pdb_id": "5Y1Z",
          "protein_id": "UP:Q9ULU4",
          "protein_label_asym_id": "C",
          "rank_interpretation": "Distance rank among mapped chains only; crystal packing and biological site assignment require separate review.",
          "role": "ion/additive",
          "role_category": "incidental",
          "site_id": "PDB:5Y1Z:LIG:K:SO4:506:.:SITE:UP:Q9ULU4:PWWP1:C",
          "source_coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3"
        },
        {
          "Pfam_contacts_5A": "[{\"auth_asym_id\": \"D\", \"auth_seq_id\": \"297\", \"component\": \"ARG\", \"entity_position\": 215, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 2.8491, \"uniprot_position\": 297}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"304\", \"component\": \"ASP\", \"entity_position\": 222, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 4.4862, \"uniprot_position\": 304}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"313\", \"component\": \"ARG\", \"entity_position\": 231, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.0856, \"uniprot_position\": 313}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"315\", \"component\": \"TRP\", \"entity_position\": 233, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 2.6064, \"uniprot_position\": 315}]",
          "biochemical_activity_inferred": 0,
          "ccd_id": "SO4",
          "chain_contacts_5A": "[{\"auth_asym_id\": \"D\", \"auth_seq_id\": \"250\", \"component\": \"ASN\", \"entity_position\": 168, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.3383, \"uniprot_position\": 250}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"297\", \"component\": \"ARG\", \"entity_position\": 215, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 2.8491, \"uniprot_position\": 297}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"304\", \"component\": \"ASP\", \"entity_position\": 222, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 4.4862, \"uniprot_position\": 304}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"313\", \"component\": \"ARG\", \"entity_position\": 231, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.0856, \"uniprot_position\": 313}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"315\", \"component\": \"TRP\", \"entity_position\": 233, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 2.6064, \"uniprot_position\": 315}]",
          "chain_id": "PDB:5Y1Z:CHAIN:D:UP:Q9ULU4",
          "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "contact_class": "native_annotation_core_contact",
          "contact_distance_rank": 1,
          "core_contacts_5A": "[{\"auth_asym_id\": \"D\", \"auth_seq_id\": \"297\", \"component\": \"ARG\", \"entity_position\": 215, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 2.8491, \"uniprot_position\": 297}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"304\", \"component\": \"ASP\", \"entity_position\": 222, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 4.4862, \"uniprot_position\": 304}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"313\", \"component\": \"ARG\", \"entity_position\": 231, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.0856, \"uniprot_position\": 313}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"315\", \"component\": \"TRP\", \"entity_position\": 233, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 2.6064, \"uniprot_position\": 315}]",
          "covalent_connection_ids": "[]",
          "cutoff_angstrom": 5.0,
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": true,
          "gene": "ZMYND8",
          "geometry_scope": "first deposited model; asymmetric unit; heavy atoms with occupancy >0; alternate locations retained; no symmetry expansion",
          "instance": {
            "alternate_locations": "[]",
            "auth_asym_ids": "[\"D\"]",
            "auth_seq_id": "504",
            "ccd_id": "SO4",
            "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
            "component_context": "nonpolymer_component",
            "contacted_polymer_partners": "[{\"description\": \"Drebrin\", \"entity_id\": \"1\", \"is_PWWP_family_protein\": false, \"label_asym_id\": \"B\", \"sequence_length\": 137, \"uniprot_ids\": [\"Q16643\"]}, {\"description\": \"Protein kinase C-binding protein 1\", \"entity_id\": \"2\", \"is_PWWP_family_protein\": true, \"label_asym_id\": \"D\", \"sequence_length\": 324, \"uniprot_ids\": [\"Q9ULU4\"]}]",
            "covalent_connection_ids": "[]",
            "heavy_atom_row_count": 5,
            "ideal_CCD_SDF_is_source_pose": 0,
            "label_asym_id": "O",
            "label_seq_id": null,
            "ligand_instance_id": "PDB:5Y1Z:LIG:O:SO4:504:.",
            "nearest_polypeptide_distance_angstrom": 2.6064,
            "nearest_polypeptide_label_asym_id": "D",
            "occupancy_max": 1.0,
            "occupancy_min": 1.0,
            "pdb_id": "5Y1Z",
            "polypeptide_contact_residues_5A": "[{\"auth_asym_id\": \"B\", \"auth_seq_id\": \"1\", \"component\": \"MET\", \"entity_position\": 3, \"label_asym_id\": \"B\", \"minimum_distance_angstrom\": 4.9187, \"uniprot_position\": null}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"250\", \"component\": \"ASN\", \"entity_position\": 168, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.3383, \"uniprot_position\": null}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"297\", \"component\": \"ARG\", \"entity_position\": 215, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 2.8491, \"uniprot_position\": null}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"304\", \"component\": \"ASP\", \"entity_position\": 222, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 4.4862, \"uniprot_position\": null}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"313\", \"component\": \"ARG\", \"entity_position\": 231, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.0856, \"uniprot_position\": null}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"315\", \"component\": \"TRP\", \"entity_position\": 233, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 2.6064, \"uniprot_position\": null}]",
            "pose_kind": "deposited_source_coordinates",
            "reference_model": "1",
            "source_coordinate_file": "Structures/ZMYND8__HUMAN__Q9ULU4/Complexes/5Y1Z/original.cif",
            "source_coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3",
            "unique_heavy_atom_names": 5
          },
          "ligand_instance_id": "PDB:5Y1Z:LIG:O:SO4:504:.",
          "ligand_label_asym_id": "O",
          "minimum_Pfam_distance_angstrom": 2.6064,
          "minimum_chain_distance_angstrom": 2.6064,
          "minimum_core_distance_angstrom": 2.6064,
          "multiple_contacting_mapped_chains": 0,
          "pdb_id": "5Y1Z",
          "protein_id": "UP:Q9ULU4",
          "protein_label_asym_id": "D",
          "rank_interpretation": "Distance rank among mapped chains only; crystal packing and biological site assignment require separate review.",
          "role": "ion/additive",
          "role_category": "incidental",
          "site_id": "PDB:5Y1Z:LIG:O:SO4:504:.:SITE:UP:Q9ULU4:PWWP1:D",
          "source_coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3"
        },
        {
          "Pfam_contacts_5A": "[{\"auth_asym_id\": \"D\", \"auth_seq_id\": \"299\", \"component\": \"LYS\", \"entity_position\": 217, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.3892, \"uniprot_position\": 299}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"300\", \"component\": \"ASP\", \"entity_position\": 218, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.3896, \"uniprot_position\": 300}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"302\", \"component\": \"GLN\", \"entity_position\": 220, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 4.2335, \"uniprot_position\": 302}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"315\", \"component\": \"TRP\", \"entity_position\": 233, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.2866, \"uniprot_position\": 315}]",
          "biochemical_activity_inferred": 0,
          "ccd_id": "SO4",
          "chain_contacts_5A": "[{\"auth_asym_id\": \"D\", \"auth_seq_id\": \"299\", \"component\": \"LYS\", \"entity_position\": 217, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.3892, \"uniprot_position\": 299}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"300\", \"component\": \"ASP\", \"entity_position\": 218, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.3896, \"uniprot_position\": 300}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"302\", \"component\": \"GLN\", \"entity_position\": 220, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 4.2335, \"uniprot_position\": 302}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"315\", \"component\": \"TRP\", \"entity_position\": 233, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.2866, \"uniprot_position\": 315}]",
          "chain_id": "PDB:5Y1Z:CHAIN:D:UP:Q9ULU4",
          "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "contact_class": "native_annotation_core_contact",
          "contact_distance_rank": 1,
          "core_contacts_5A": "[{\"auth_asym_id\": \"D\", \"auth_seq_id\": \"299\", \"component\": \"LYS\", \"entity_position\": 217, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.3892, \"uniprot_position\": 299}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"300\", \"component\": \"ASP\", \"entity_position\": 218, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.3896, \"uniprot_position\": 300}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"302\", \"component\": \"GLN\", \"entity_position\": 220, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 4.2335, \"uniprot_position\": 302}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"315\", \"component\": \"TRP\", \"entity_position\": 233, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.2866, \"uniprot_position\": 315}]",
          "covalent_connection_ids": "[]",
          "cutoff_angstrom": 5.0,
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": true,
          "gene": "ZMYND8",
          "geometry_scope": "first deposited model; asymmetric unit; heavy atoms with occupancy >0; alternate locations retained; no symmetry expansion",
          "instance": {
            "alternate_locations": "[]",
            "auth_asym_ids": "[\"D\"]",
            "auth_seq_id": "505",
            "ccd_id": "SO4",
            "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
            "component_context": "nonpolymer_component",
            "contacted_polymer_partners": "[{\"description\": \"Protein kinase C-binding protein 1\", \"entity_id\": \"2\", \"is_PWWP_family_protein\": true, \"label_asym_id\": \"D\", \"sequence_length\": 324, \"uniprot_ids\": [\"Q9ULU4\"]}]",
            "covalent_connection_ids": "[]",
            "heavy_atom_row_count": 5,
            "ideal_CCD_SDF_is_source_pose": 0,
            "label_asym_id": "P",
            "label_seq_id": null,
            "ligand_instance_id": "PDB:5Y1Z:LIG:P:SO4:505:.",
            "nearest_polypeptide_distance_angstrom": 3.2866,
            "nearest_polypeptide_label_asym_id": "D",
            "occupancy_max": 1.0,
            "occupancy_min": 1.0,
            "pdb_id": "5Y1Z",
            "polypeptide_contact_residues_5A": "[{\"auth_asym_id\": \"D\", \"auth_seq_id\": \"299\", \"component\": \"LYS\", \"entity_position\": 217, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.3892, \"uniprot_position\": null}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"300\", \"component\": \"ASP\", \"entity_position\": 218, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.3896, \"uniprot_position\": null}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"302\", \"component\": \"GLN\", \"entity_position\": 220, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 4.2335, \"uniprot_position\": null}, {\"auth_asym_id\": \"D\", \"auth_seq_id\": \"315\", \"component\": \"TRP\", \"entity_position\": 233, \"label_asym_id\": \"D\", \"minimum_distance_angstrom\": 3.2866, \"uniprot_position\": null}]",
            "pose_kind": "deposited_source_coordinates",
            "reference_model": "1",
            "source_coordinate_file": "Structures/ZMYND8__HUMAN__Q9ULU4/Complexes/5Y1Z/original.cif",
            "source_coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3",
            "unique_heavy_atom_names": 5
          },
          "ligand_instance_id": "PDB:5Y1Z:LIG:P:SO4:505:.",
          "ligand_label_asym_id": "P",
          "minimum_Pfam_distance_angstrom": 3.2866,
          "minimum_chain_distance_angstrom": 3.2866,
          "minimum_core_distance_angstrom": 3.2866,
          "multiple_contacting_mapped_chains": 0,
          "pdb_id": "5Y1Z",
          "protein_id": "UP:Q9ULU4",
          "protein_label_asym_id": "D",
          "rank_interpretation": "Distance rank among mapped chains only; crystal packing and biological site assignment require separate review.",
          "role": "ion/additive",
          "role_category": "incidental",
          "site_id": "PDB:5Y1Z:LIG:P:SO4:505:.:SITE:UP:Q9ULU4:PWWP1:D",
          "source_coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3"
        }
      ],
      "context_assay_count": 0,
      "context_measured_count": 0,
      "context_bound_count": 1,
      "context_pdb_count": 1,
      "context_negative_count": 0,
      "context_is_probe": false,
      "context_bioactivity_only": false,
      "context_kind": "PWWP-proximal structure",
      "science": {
        "studied_compound": false,
        "measured_count": 0,
        "structural_research_ligand": false,
        "research_pdb_count": 0,
        "other_component": true,
        "component_site_count": 7,
        "verification_queue": false,
        "positive_direct_binder": false,
        "reported_probe": false,
        "reported_control": false,
        "cellular_activity": false,
        "protein_degradation": false,
        "bioactivity_only": false,
        "research_site_count": 0,
        "unknown_site_count": 0,
        "annotation_roles": [
          "components"
        ]
      },
      "science_label": "Other PDB component · not a studied ligand",
      "science_profile": {
        "annotation_roles": [
          "components"
        ],
        "cellular_activity": false,
        "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
        "compound_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
        "entity_kind": "chemical_identity",
        "identity_resolved": true,
        "measured_observation_count": 0,
        "name": "SULFATE ION",
        "other_pdb_component": true,
        "other_site_count": 751,
        "positive_direct_binder": false,
        "primary_view": "components",
        "protein_degradation": false,
        "reported_control": false,
        "reported_probe": false,
        "rule": "Independent source observations + per-site coordinate role, not universal pharmacology",
        "source_observation_ids": [],
        "source_site_ids": [
          "PDB:6R3E:LIG:H:SO4:502:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:6R3E:LIG:F:SO4:504:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:6R3E:LIG:E:SO4:503:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:6R3E:LIG:D:SO4:502:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:3PMI:LIG:E:SO4:2:.:SITE:UP:Q2TAK8:PWWP1:A",
          "PDB:9G91:LIG:F:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:6R3E:LIG:G:SO4:501:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:6R3E:LIG:E:SO4:503:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:6R3E:LIG:H:SO4:502:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:6R3E:LIG:F:SO4:504:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:3PMI:LIG:G:SO4:1:.:SITE:UP:Q2TAK8:PWWP1:B",
          "PDB:5Y1Z:LIG:E:SO4:201:.:SITE:UP:Q9ULU4:PWWP1:C",
          "PDB:5Y1Z:LIG:J:SO4:505:.:SITE:UP:Q9ULU4:PWWP1:C",
          "PDB:5NRV:LIG:E:SO4:403:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5Y1Z:LIG:J:SO4:505:.:SITE:UP:Q9ULU4:PWWP1:D",
          "PDB:2X4Y:LIG:S:SO4:2208:.:SITE:UP:P55201:PWWP1:A",
          "PDB:2X4Y:LIG:R:SO4:2207:.:SITE:UP:P55201:PWWP1:A",
          "PDB:2X4X:LIG:I:SO4:2206:.:SITE:UP:P55201:PWWP1:A",
          "PDB:2X4Y:LIG:Q:SO4:2206:.:SITE:UP:P55201:PWWP1:A",
          "PDB:3PFS:LIG:D:SO4:1300:.:SITE:UP:Q9ULD4:PWWP1:A",
          "PDB:6OQM:LIG:F:SO4:205:.:SITE:UP:P52701:PWWP1:A",
          "PDB:6OQM:LIG:D:SO4:203:.:SITE:UP:P52701:PWWP1:A",
          "PDB:8Z6C:LIG:F:SO4:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9G96:LIG:E:SO4:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH1:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:3QJ6:LIG:C:SO4:94:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGM:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGB:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9I7B:LIG:D:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHB:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9I7G:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH4:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHH:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGR:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHI:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGY:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG6:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHQ:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH2:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9G91:LIG:E:SO4:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGF:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHK:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHA:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9I7C:LIG:F:SO4:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG2:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGP:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH0:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGA:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH6:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH3:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG3:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGC:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHJ:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG9:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH9:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG7:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG1:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9I7I:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG4:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH5:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHE:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGL:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHL:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHC:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9GRU:LIG:F:SO4:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGW:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG5:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGV:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGU:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHO:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGE:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH7:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGJ:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG0:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGK:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGO:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHR:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGN:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHD:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGX:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9I7D:LIG:G:SO4:205:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHG:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGI:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG8:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHN:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGS:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHM:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGT:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGD:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGG:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGZ:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHF:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9G94:LIG:F:SO4:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH8:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHP:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9GRT:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGQ:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9GRV:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGH:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:4FU6:LIG:C:SO4:202:.:SITE:UP:O75475:PWWP1:A",
          "PDB:6IIP:LIG:F:SO4:104:.:SITE:UP:Q9Y3E1:PWWP1:A",
          "PDB:9I7B:LIG:E:SO4:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHQ:LIG:D:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9I7D:LIG:D:SO4:202:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH8:LIG:D:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGZ:LIG:D:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHB:LIG:D:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:4FU6:LIG:B:SO4:201:.:SITE:UP:O75475:PWWP1:A",
          "PDB:6IIP:LIG:I:SO4:103:.:SITE:UP:Q9Y3E1:PWWP1:A",
          "PDB:6IIP:LIG:H:SO4:102:.:SITE:UP:Q9Y3E1:PWWP1:A",
          "PDB:9KN9:LIG:H:SO4:403:.:SITE:UP:O96028:PWWP1:B",
          "PDB:9KNA:LIG:G:SO4:405:.:SITE:UP:O96028:PWWP1:A",
          "PDB:9KN9:LIG:F:SO4:401:.:SITE:UP:O96028:PWWP1:B",
          "PDB:9KNA:LIG:E:SO4:403:.:SITE:UP:O96028:PWWP1:A",
          "PDB:5NR3:LIG:E:SO4:403:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NRR:LIG:E:SO4:403:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NV2:LIG:G:SO4:405:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NVO:LIG:I:SO4:407:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NV0:LIG:F:SO4:404:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NRV:LIG:K:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NVO:LIG:H:SO4:406:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NV0:LIG:H:SO4:406:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:9KNA:LIG:H:SO4:406:.:SITE:UP:O96028:PWWP1:A",
          "PDB:5NR3:LIG:F:SO4:404:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:9I7D:LIG:F:SO4:204:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:5NVO:LIG:G:SO4:405:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NV0:LIG:G:SO4:405:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NV2:LIG:H:SO4:406:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NR3:LIG:D:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NVO:LIG:F:SO4:404:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NV2:LIG:F:SO4:404:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NRS:LIG:D:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NRR:LIG:D:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NV0:LIG:D:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NV7:LIG:E:SO4:403:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NRV:LIG:N:SO4:405:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NRV:LIG:M:SO4:404:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:9KNA:LIG:J:SO4:402:.:SITE:UP:O96028:PWWP1:A",
          "PDB:9KNA:LIG:M:SO4:405:.:SITE:UP:O96028:PWWP1:A",
          "PDB:5NRV:LIG:I:SO4:407:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NV2:LIG:J:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NRR:LIG:I:SO4:403:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NV0:LIG:L:SO4:404:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NVO:LIG:K:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NV7:LIG:H:SO4:403:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NRS:LIG:F:SO4:401:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NRV:LIG:L:SO4:403:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NRV:LIG:G:SO4:405:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:3QKJ:LIG:N:SO4:2:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NV0:LIG:E:SO4:403:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NRR:LIG:F:SO4:404:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NRS:LIG:C:SO4:401:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NVO:LIG:E:SO4:403:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NV7:LIG:D:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NV2:LIG:D:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:3QKJ:LIG:F:SO4:3:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NV2:LIG:E:SO4:403:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NVO:LIG:D:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:3QKJ:LIG:G:SO4:4:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:9KNA:LIG:D:SO4:402:.:SITE:UP:O96028:PWWP1:A",
          "PDB:9GRS:LIG:J:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:8Z6C:LIG:I:SO4:103:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9GRT:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGA:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9GRS:LIG:H:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9I7C:LIG:H:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGK:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHC:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHJ:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGP:LIG:J:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9G94:LIG:H:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGC:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9GRU:LIG:H:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHB:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH7:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGJ:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGX:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHD:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGO:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG0:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG7:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHR:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGE:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGG:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHK:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHQ:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGN:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGD:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGH:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG6:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGW:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH4:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG5:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG9:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGI:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGU:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHL:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGQ:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH0:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGT:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGB:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH1:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG4:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG2:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHE:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHF:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHH:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:3QBY:LIG:R:SO4:94:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG3:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGY:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHM:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGL:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHG:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHI:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGF:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG8:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH6:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGS:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHN:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HG1:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGR:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHO:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH9:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HHP:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:9I7I:LIG:G:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HGV:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH3:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:A",
          "PDB:7HH5:LIG:J:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:A",
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          "PDB:7HGP:LIG:K:SO4:103:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHC:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHN:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGV:LIG:J:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HG1:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HH5:LIG:K:SO4:103:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHD:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGS:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGT:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9G91:LIG:K:SO4:105:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHP:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9G91:LIG:I:SO4:103:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHG:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HH2:LIG:J:SO4:103:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHE:LIG:J:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGO:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHI:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HH1:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGB:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHB:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HH6:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHL:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGM:LIG:J:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HG4:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9GRS:LIG:I:SO4:103:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HH0:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGF:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9G96:LIG:I:SO4:103:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGI:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGG:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGH:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HH8:LIG:K:SO4:103:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHR:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGW:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGL:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9I7D:LIG:J:SO4:203:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGQ:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9I7G:LIG:G:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:6IIP:LIG:I:SO4:103:.:SITE:UP:Q9Y3E1:PWWP1:B",
          "PDB:9I7G:LIG:H:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9I7B:LIG:G:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:6IIP:LIG:E:SO4:103:.:SITE:UP:Q9Y3E1:PWWP1:B",
          "PDB:9KNA:LIG:J:SO4:402:.:SITE:UP:O96028:PWWP1:B",
          "PDB:9KNA:LIG:M:SO4:405:.:SITE:UP:O96028:PWWP1:B",
          "PDB:5NVO:LIG:M:SO4:404:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NV2:LIG:L:SO4:404:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NV0:LIG:M:SO4:405:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NRS:LIG:G:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NV7:LIG:I:SO4:404:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:9KNA:LIG:D:SO4:402:.:SITE:UP:O96028:PWWP1:B",
          "PDB:9KN9:LIG:F:SO4:401:.:SITE:UP:O96028:PWWP1:A",
          "PDB:9KNA:LIG:E:SO4:403:.:SITE:UP:O96028:PWWP1:B",
          "PDB:9KNA:LIG:G:SO4:405:.:SITE:UP:O96028:PWWP1:B",
          "PDB:5NRR:LIG:H:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NV7:LIG:G:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NRS:LIG:H:SO4:403:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NV0:LIG:K:SO4:403:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NVO:LIG:L:SO4:403:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NV2:LIG:K:SO4:403:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:3QKJ:LIG:J:SO4:6:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:3LLR:LIG:H:SO4:155:.:SITE:UP:Q9Y6K1:PWWP1:B",
          "PDB:5NV2:LIG:H:SO4:406:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NVO:LIG:G:SO4:405:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NV0:LIG:G:SO4:405:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NV0:LIG:J:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NV7:LIG:E:SO4:403:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NRR:LIG:D:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:3QKJ:LIG:I:SO4:5:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NR3:LIG:D:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NVO:LIG:F:SO4:404:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NV2:LIG:F:SO4:404:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NRS:LIG:D:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NV0:LIG:D:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NVO:LIG:H:SO4:406:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NV0:LIG:L:SO4:404:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NRR:LIG:I:SO4:403:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NV7:LIG:H:SO4:403:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NV2:LIG:J:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NRS:LIG:F:SO4:401:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NVO:LIG:K:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:5NV0:LIG:H:SO4:406:.:SITE:UP:Q9UBC3:PWWP1:B",
          "PDB:9KNA:LIG:H:SO4:406:.:SITE:UP:O96028:PWWP1:B",
          "PDB:9KN9:LIG:C:SO4:401:.:SITE:UP:O96028:PWWP1:A",
          "PDB:9G96:LIG:L:SO4:106:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9G91:LIG:L:SO4:106:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:6IIP:LIG:H:SO4:102:.:SITE:UP:Q9Y3E1:PWWP1:B",
          "PDB:9I7G:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9I7D:LIG:I:SO4:202:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGP:LIG:J:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGB:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHJ:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9GRT:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9GRS:LIG:J:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9I7D:LIG:K:SO4:204:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9G96:LIG:J:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9G91:LIG:H:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:8Z6C:LIG:I:SO4:103:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGA:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHG:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHC:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGY:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHD:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9I7C:LIG:H:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGX:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHL:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:3QBY:LIG:R:SO4:94:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGO:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9I7I:LIG:G:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HG6:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HG7:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGN:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHP:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGC:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HG9:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGE:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHB:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HG3:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HG4:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HG0:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HH9:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HH4:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9GRS:LIG:H:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGD:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HH7:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9G94:LIG:H:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHO:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HH5:LIG:J:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHR:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGF:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HG2:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGT:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHK:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHE:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHM:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HH1:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGH:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGR:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHA:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGK:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGG:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGV:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGS:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGU:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHI:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHH:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HH0:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGI:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHQ:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HG1:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HH6:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HH3:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGJ:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HG5:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HG8:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGM:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHF:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HHN:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGZ:LIG:J:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HH2:LIG:I:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGW:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGL:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9GRU:LIG:H:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HGQ:LIG:H:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:7HH8:LIG:J:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9G96:LIG:K:SO4:105:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:9G91:LIG:J:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:B",
          "PDB:2X4Y:LIG:T:SO4:2205:.:SITE:UP:P55201:PWWP1:C",
          "PDB:2X4Y:LIG:U:SO4:1041:.:SITE:UP:P55201:PWWP1:C",
          "PDB:7HHI:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGQ:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH9:LIG:K:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHM:LIG:K:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG1:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGD:LIG:M:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGV:LIG:L:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGR:LIG:K:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGG:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH6:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGK:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGS:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHQ:LIG:L:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH3:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG3:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGL:LIG:K:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHA:LIG:L:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH1:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:9I7I:LIG:J:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGB:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHR:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHP:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGJ:LIG:K:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGI:LIG:K:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGW:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG4:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH5:LIG:L:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHE:LIG:L:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGU:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGP:LIG:M:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGO:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG7:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGC:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGT:LIG:K:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHL:LIG:K:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHJ:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHN:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHK:LIG:L:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH7:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHC:LIG:K:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG9:LIG:K:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGE:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG5:LIG:K:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHB:LIG:K:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHD:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGM:LIG:L:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:9I7G:LIG:I:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHG:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG6:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHO:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGH:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGF:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGA:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG2:LIG:M:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHH:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGZ:LIG:M:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:9I7C:LIG:K:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG8:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGN:LIG:K:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH0:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG0:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH8:LIG:M:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGY:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGX:LIG:K:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH2:LIG:K:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH4:LIG:L:SO4:101:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:9GRT:LIG:N:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHF:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:9GRT:LIG:M:SO4:103:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:9GRS:LIG:L:SO4:602:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:5Y1Z:LIG:K:SO4:506:.:SITE:UP:Q9ULU4:PWWP1:C",
          "PDB:5Y1Z:LIG:I:SO4:504:.:SITE:UP:Q9ULU4:PWWP1:C",
          "PDB:8Z6C:LIG:H:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:9GRU:LIG:K:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:9GRT:LIG:L:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:9G94:LIG:K:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:3QBY:LIG:S:SO4:95:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:8Z6C:LIG:K:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHI:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHQ:LIG:H:SO4:105:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:9GRT:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH3:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGR:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGD:LIG:H:SO4:105:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG7:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHA:LIG:H:SO4:105:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHB:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGX:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGE:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHC:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGP:LIG:H:SO4:105:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHM:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGZ:LIG:H:SO4:105:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGA:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGN:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHH:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHJ:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHD:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGW:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGU:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGT:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGH:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG0:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG4:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHO:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH6:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH9:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH5:LIG:H:SO4:105:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHP:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGV:LIG:H:SO4:105:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHR:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGL:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGC:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH7:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGO:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:9GRV:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG6:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGQ:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGJ:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGF:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHG:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGM:LIG:H:SO4:105:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH4:LIG:H:SO4:105:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:9GRS:LIG:E:SO4:102:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHE:LIG:H:SO4:105:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGK:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHL:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH2:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG8:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG3:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH1:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG2:LIG:H:SO4:105:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH0:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGY:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGI:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG1:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGB:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HH8:LIG:H:SO4:105:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHN:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGS:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HGG:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHK:LIG:H:SO4:105:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HHF:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG5:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:7HG9:LIG:G:SO4:104:.:SITE:UP:Q7Z4V5:PWWP1:C",
          "PDB:5NRV:LIG:D:SO4:402:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:3QKJ:LIG:M:SO4:1:.:SITE:UP:Q9UBC3:PWWP1:D",
          "PDB:3QKJ:LIG:G:SO4:4:.:SITE:UP:Q9UBC3:PWWP1:D",
          "PDB:5NRV:LIG:F:SO4:404:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NRV:LIG:I:SO4:407:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5NRV:LIG:G:SO4:405:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:3QKJ:LIG:N:SO4:2:.:SITE:UP:Q9UBC3:PWWP1:D",
          "PDB:5NRV:LIG:M:SO4:404:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:3QKJ:LIG:F:SO4:3:.:SITE:UP:Q9UBC3:PWWP1:D",
          "PDB:5NRV:LIG:H:SO4:406:.:SITE:UP:Q9UBC3:PWWP1:A",
          "PDB:5Y1Z:LIG:O:SO4:504:.:SITE:UP:Q9ULU4:PWWP1:D",
          "PDB:5Y1Z:LIG:P:SO4:505:.:SITE:UP:Q9ULU4:PWWP1:D",
          "PDB:2X4Y:LIG:V:SO4:2206:.:SITE:UP:P55201:PWWP1:E",
          "PDB:2X4Y:LIG:W:SO4:2204:.:SITE:UP:P55201:PWWP1:G",
          "PDB:2X4Y:LIG:Q:SO4:2206:.:SITE:UP:P55201:PWWP1:O"
        ],
        "structural_research_ligand": false,
        "structural_research_site_count": 0,
        "studied_compound": false,
        "total_observation_count": 0,
        "uncertain_site_count": 0,
        "uncertainty": "Classification is evidence- and experiment-scoped; missing assays do not prove nonbinding.",
        "verification_queue": false,
        "verification_status": "source_scoped_mixed"
      },
      "science_site_roles": {
        "PDB:5Y1Z:LIG:E:SO4:201:.:SITE:UP:Q9ULU4:PWWP1:C": {
          "ccd_url": "https://www.rcsb.org/ligand/SO4",
          "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "compound_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "contact_class": "noncore_contact_in_multidomain_chain",
          "coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3",
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": false,
          "ligand_instance_id": "PDB:5Y1Z:LIG:E:SO4:201:.",
          "observed_other_component": true,
          "pdb_id": "5Y1Z",
          "protein_id": "UP:Q9ULU4",
          "role_code": "ion_or_salt",
          "role_group": "other_component",
          "rule": "Phase5 exact deposited site role, measured heavy-atom contacts and native-domain scope",
          "site_id": "PDB:5Y1Z:LIG:E:SO4:201:.:SITE:UP:Q9ULU4:PWWP1:C",
          "source_role": "ion/additive",
          "source_url": "https://www.rcsb.org/structure/5Y1Z",
          "structural_research_ligand": false,
          "uncertainty": "Role is source-annotated; deposited proximity alone does not establish solution binding or biological activity.",
          "verification_status": "phase5_derived_deposited_geometry"
        },
        "PDB:5Y1Z:LIG:I:SO4:504:.:SITE:UP:Q9ULU4:PWWP1:C": {
          "ccd_url": "https://www.rcsb.org/ligand/SO4",
          "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "compound_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "contact_class": "broader_Pfam_PWWP_contact",
          "coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3",
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": true,
          "ligand_instance_id": "PDB:5Y1Z:LIG:I:SO4:504:.",
          "observed_other_component": true,
          "pdb_id": "5Y1Z",
          "protein_id": "UP:Q9ULU4",
          "role_code": "ion_or_salt",
          "role_group": "other_component",
          "rule": "Phase5 exact deposited site role, measured heavy-atom contacts and native-domain scope",
          "site_id": "PDB:5Y1Z:LIG:I:SO4:504:.:SITE:UP:Q9ULU4:PWWP1:C",
          "source_role": "ion/additive",
          "source_url": "https://www.rcsb.org/structure/5Y1Z",
          "structural_research_ligand": false,
          "uncertainty": "Role is source-annotated; deposited proximity alone does not establish solution binding or biological activity.",
          "verification_status": "phase5_derived_deposited_geometry"
        },
        "PDB:5Y1Z:LIG:J:SO4:505:.:SITE:UP:Q9ULU4:PWWP1:C": {
          "ccd_url": "https://www.rcsb.org/ligand/SO4",
          "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "compound_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "contact_class": "noncore_contact_in_multidomain_chain",
          "coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3",
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": false,
          "ligand_instance_id": "PDB:5Y1Z:LIG:J:SO4:505:.",
          "observed_other_component": true,
          "pdb_id": "5Y1Z",
          "protein_id": "UP:Q9ULU4",
          "role_code": "ion_or_salt",
          "role_group": "other_component",
          "rule": "Phase5 exact deposited site role, measured heavy-atom contacts and native-domain scope",
          "site_id": "PDB:5Y1Z:LIG:J:SO4:505:.:SITE:UP:Q9ULU4:PWWP1:C",
          "source_role": "ion/additive",
          "source_url": "https://www.rcsb.org/structure/5Y1Z",
          "structural_research_ligand": false,
          "uncertainty": "Role is source-annotated; deposited proximity alone does not establish solution binding or biological activity.",
          "verification_status": "phase5_derived_deposited_geometry"
        },
        "PDB:5Y1Z:LIG:J:SO4:505:.:SITE:UP:Q9ULU4:PWWP1:D": {
          "ccd_url": "https://www.rcsb.org/ligand/SO4",
          "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "compound_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "contact_class": "noncore_contact_in_multidomain_chain",
          "coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3",
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": false,
          "ligand_instance_id": "PDB:5Y1Z:LIG:J:SO4:505:.",
          "observed_other_component": true,
          "pdb_id": "5Y1Z",
          "protein_id": "UP:Q9ULU4",
          "role_code": "ion_or_salt",
          "role_group": "other_component",
          "rule": "Phase5 exact deposited site role, measured heavy-atom contacts and native-domain scope",
          "site_id": "PDB:5Y1Z:LIG:J:SO4:505:.:SITE:UP:Q9ULU4:PWWP1:D",
          "source_role": "ion/additive",
          "source_url": "https://www.rcsb.org/structure/5Y1Z",
          "structural_research_ligand": false,
          "uncertainty": "Role is source-annotated; deposited proximity alone does not establish solution binding or biological activity.",
          "verification_status": "phase5_derived_deposited_geometry"
        },
        "PDB:5Y1Z:LIG:K:SO4:506:.:SITE:UP:Q9ULU4:PWWP1:C": {
          "ccd_url": "https://www.rcsb.org/ligand/SO4",
          "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "compound_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "contact_class": "native_annotation_core_contact",
          "coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3",
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": true,
          "ligand_instance_id": "PDB:5Y1Z:LIG:K:SO4:506:.",
          "observed_other_component": true,
          "pdb_id": "5Y1Z",
          "protein_id": "UP:Q9ULU4",
          "role_code": "ion_or_salt",
          "role_group": "other_component",
          "rule": "Phase5 exact deposited site role, measured heavy-atom contacts and native-domain scope",
          "site_id": "PDB:5Y1Z:LIG:K:SO4:506:.:SITE:UP:Q9ULU4:PWWP1:C",
          "source_role": "ion/additive",
          "source_url": "https://www.rcsb.org/structure/5Y1Z",
          "structural_research_ligand": false,
          "uncertainty": "Role is source-annotated; deposited proximity alone does not establish solution binding or biological activity.",
          "verification_status": "phase5_derived_deposited_geometry"
        },
        "PDB:5Y1Z:LIG:O:SO4:504:.:SITE:UP:Q9ULU4:PWWP1:D": {
          "ccd_url": "https://www.rcsb.org/ligand/SO4",
          "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "compound_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "contact_class": "native_annotation_core_contact",
          "coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3",
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": true,
          "ligand_instance_id": "PDB:5Y1Z:LIG:O:SO4:504:.",
          "observed_other_component": true,
          "pdb_id": "5Y1Z",
          "protein_id": "UP:Q9ULU4",
          "role_code": "ion_or_salt",
          "role_group": "other_component",
          "rule": "Phase5 exact deposited site role, measured heavy-atom contacts and native-domain scope",
          "site_id": "PDB:5Y1Z:LIG:O:SO4:504:.:SITE:UP:Q9ULU4:PWWP1:D",
          "source_role": "ion/additive",
          "source_url": "https://www.rcsb.org/structure/5Y1Z",
          "structural_research_ligand": false,
          "uncertainty": "Role is source-annotated; deposited proximity alone does not establish solution binding or biological activity.",
          "verification_status": "phase5_derived_deposited_geometry"
        },
        "PDB:5Y1Z:LIG:P:SO4:505:.:SITE:UP:Q9ULU4:PWWP1:D": {
          "ccd_url": "https://www.rcsb.org/ligand/SO4",
          "chemical_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "compound_id": "INCHIKEY:QAOWNCQODCNURD-UHFFFAOYSA-L",
          "contact_class": "native_annotation_core_contact",
          "coordinate_sha256": "be13d6b91869c9f53cf8d4f56feeafd44b575e91a966831894aab4ceffbf73a3",
          "domain_id": "UP:Q9ULU4:PWWP1",
          "exact_pwwp_contact": true,
          "ligand_instance_id": "PDB:5Y1Z:LIG:P:SO4:505:.",
          "observed_other_component": true,
          "pdb_id": "5Y1Z",
          "protein_id": "UP:Q9ULU4",
          "role_code": "ion_or_salt",
          "role_group": "other_component",
          "rule": "Phase5 exact deposited site role, measured heavy-atom contacts and native-domain scope",
          "site_id": "PDB:5Y1Z:LIG:P:SO4:505:.:SITE:UP:Q9ULU4:PWWP1:D",
          "source_role": "ion/additive",
          "source_url": "https://www.rcsb.org/structure/5Y1Z",
          "structural_research_ligand": false,
          "uncertainty": "Role is source-annotated; deposited proximity alone does not establish solution binding or biological activity.",
          "verification_status": "phase5_derived_deposited_geometry"
        }
      },
      "science_assay_roles": {},
      "example": null,
      "matched_observations": [],
      "matched_assay_count": 0
    }
  ]
}