STRUCTURAL BIOLOGY & CHEMICAL EVIDENCEDataset v1.2 · Phase 6D · Comparative experimental recognition environments

Experimental coordinates · Exact deposited instances

Ligand contacts & pocket quality

Inspect the atoms that are present, the residues that are missing, and the precise scope of each chemical association.

BRPF1 PWWP12X4Y · chain OPWWP_POCKET_QUALITY_1.0.0

Phase 6C historical atom / receptor assessment Phase 6C.1 full-atom experimental quality inventory

Full-coordinate Phase 6C.1 atom and ligand environment assessment

ExamplesNSD2 · UNC6934NSD3 · BI-932111OA · missing side chains

Source-verified molecular view

2X4Y · M3L

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Atom completeness · selected chain and annotation core

What can these coordinates support?

Export selected evidence
Select a source-recorded contacting residue to inspect its deposited numbering.

A fully observed annotation core is not a complete-receptor certification. Short annotation intervals, absent peripheral residues, alternate conformers and unexamined density can limit structural interpretation. No receptor preparation was performed.

Frozen 5 Å heavy-atom proximity observations

Contacting residues · M3L

10 full-chain residues

Heavy-atom distances use the first deposited model and asymmetric unit, occupancy >0 and retained alternate locations. No symmetry expansion or affinity inference. Proximity alone is not evidence of affinity or a functional interaction.

Canonical residueDeposited residueScopeMinimum distanceAtom qualityInspect
CYS 1093O:1093 · entity 20 · label Oannotation core4.7498 ÅUnassessed
ARG 1094O:1094 · entity 21 · label Oannotation core3.0124 ÅUnassessed
TYR 1096O:1096 · entity 23 · label Oannotation core3.7047 ÅUnassessed
PRO 1097O:1097 · entity 24 · label Oannotation core4.9566 ÅUnassessed
TYR 1099O:1099 · entity 26 · label Oannotation core3.6716 ÅUnassessed
PHE 1147O:1147 · entity 74 · label Oannotation core3.6308 ÅUnassessed
ASP 1149O:1149 · entity 76 · label Oannotation core3.6997 ÅUnassessed
THR 1153O:1153 · entity 80 · label Oannotation core3.4173 ÅUnassessed
TRP 1154O:1154 · entity 81 · label Oannotation core2.7572 ÅUnassessed
GLN 1155O:1155 · entity 82 · label Oannotation core3.5647 ÅUnassessed

Identity, native target and exact site links

Linked experimental assays

Measured preparationMethod / endpointOriginal observationTested constructEvidence
No exact site-to-assay link is established in the frozen evidence graph. Visit the domain's Ligands & Bioactivity section for newly curated or structure-free observations.

Filterable structural assessment inventory

Coordinate coverage & quality

666 chain/domain records · 22 assessed for atom completeness
Export filtered CSVStructural gap inventory
17 selected chain/domain records. Ligand counts mean deposited proximity; all-atom completeness is assessed only where specified.
PDB / chainDomainCore Cα coveragePWWP-contact ligand instancesAtom assessmentMissing core heavy atoms
2X35 · ABRPF1 PWWP184 / 840Unassessed—
2X4W · ABRPF1 PWWP184 / 842Unassessed—
2X4X · ABRPF1 PWWP184 / 842Unassessed—
2X4X · CBRPF1 PWWP184 / 841Unassessed—
2X4X · EBRPF1 PWWP184 / 841Unassessed—
2X4X · GBRPF1 PWWP184 / 841Unassessed—
2X4Y · ABRPF1 PWWP184 / 844Unassessed—
2X4Y · CBRPF1 PWWP184 / 843Unassessed—
2X4Y · EBRPF1 PWWP184 / 842Unassessed—
2X4Y · GBRPF1 PWWP184 / 842Unassessed—
2X4Y · IBRPF1 PWWP184 / 841Unassessed—
2X4Y · KBRPF1 PWWP184 / 841Unassessed—
2X4Y · MBRPF1 PWWP184 / 841Unassessed—
2X4Y · OBRPF1 PWWP184 / 842Unassessed—
3L42 · ABRPF1 PWWP184 / 843Unassessed—
3MO8 · ABRPF1 PWWP184 / 841Unassessed—
5C6S · ABRPF1 PWWP184 / 8417Unassessed—
Source bytes, methods and provenance

Detailed atom completeness only for the three packaged original-coordinate files; quality uses observed atom-name union across positive-occupancy alternate conformers, with per-alt differences retained. Missing entire residues are separate. Nonstandard amino-acid templates are unassessed. No density reinterpretation, receptor repair, docking or MD.

Coordinate SHA-256: d176722770f62d8382f5a0ecad813969c335bbf99bff85449860bfe2d67c59b7

Source PDB: https://www.rcsb.org/structure/2X4Y. Original coordinate file: mmCIF. Original annotation and contact calculations are retained unchanged; the additional completeness assessment is PWWP_POCKET_QUALITY_1.0.0.

Methods and reproducible builder are included under analysis/phase5_pockets and scripts/build_phase5_pockets.py in the downloadable release.