{"assay":{"DMSO_percent":null,"abstract_reported_endpoint":"Kd","abstract_reported_method":null,"abstract_reported_units":"\u00b5M","abstract_reported_value":8.33,"assay_construct_end":null,"assay_construct_start":null,"assay_record_id":"PWWP:ASSAY:0035","assay_type":"Quantitative assay verification pending","assay_value_transferred_to_modeled_stereoisomers":0,"audit_decision":"retain_with_explicit_endpoint_and_identity","baseline_assay_record":1,"buffer":null,"ccd_id":null,"ccd_mapping_source":null,"chemical_id":null,"chemical_identity_status":"paper_label_exact_identity_unresolved","component_context":null,"compound_name":"HS13","conditions":"{}","crystallographic_component_ids":null,"domain":"PWWP1","domain_id":"UP:O96028:PWWP1","endpoint_label_status":null,"evidence_class":"abstract_reported_covalent_association","evidence_location":"Abstract","evidence_url":"https://doi.org/10.1016/j.bmc.2026.118751","gene":"NSD2","interpretation":"Abstract describes C294 covalency and an affinity value; full assay details were inaccessible, so numerical pharmacology is intentionally uncurated.","molecular_entity_type":"small_molecule_preparation","numeric_transcription_status":"not_a_quantitative_affinity_record","numeric_value_inferred_from_structure":0,"pH":null,"pdb_id":null,"preparation_id":"PREP:HS13","protein_id":"UP:O96028","qualitative_result":null,"reference_id":"PMID:42442058","remaining_uncertainty":"Primary abstract reports Kd 8.33 \u00b5M and C294 covalency; full assay method, construct, uncertainty and exact chemical identity not verified. Main value remains null.","replicates":null,"role":"reported_covalent_ligand","source_component_url":null,"source_id":"S08","source_reported_uncertainty":null,"source_reported_units":null,"source_reported_value":null,"source_verification_scope":"PubMed_primary_article_abstract_only","temperature_C":null,"uncertainty":null,"uncertainty_type":null,"uncertainty_uM":null,"unit_conversion":null,"units":null,"value":null,"value_operator":null,"value_uM":null,"verification_level":"abstract_only_quantitative_verification_pending"},"source_verification":null}