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.

MSH6 PWWP16OQM · chain APWWP_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

6OQM · SO4

Drag to rotate · scroll to zoom · arrow keys rotate · + / − zoom · Home resets. Select a residue below to highlight its observed atoms.

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 · SO4

5 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
LYS 125A:125 · entity 57 · label Aannotation core4.7172 ÅUnassessed
SER 126A:126 · entity 58 · label Aannotation core3.3019 ÅUnassessed
VAL 127A:127 · entity 59 · label Aannotation core2.5613 ÅUnassessed
LYS 145A:145 · entity 77 · label Aannotation core4.0800 ÅUnassessed
ARG 146A:146 · entity 78 · label Aannotation core2.8414 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
3 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
2GFU · AMSH6 PWWP163 / 630Unassessed—
6OQM · AMSH6 PWWP163 / 639Unassessed—
8AG6 · BMSH6 PWWP10 / 630Unassessed—
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: a56fb9d51ad4436d3d8bd187a570af2e5abb25e5e52e2e3b8d472ba15d2dfed5

Source PDB: https://www.rcsb.org/structure/6OQM. 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.