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

Measured experimental coordinates · Phase 6C.1

9S83 · PSIP1 PWWP1

Source chain B, canonical annotation-core residues 1–64. X-RAY DIFFRACTION · reported 2.1 Å. Original-coordinate SHA-256: ca9f5ee66d87905bf6f12876e50e87af4a49d70d5a2dcb6fe1287db59202d685.

63Core residues with observed coordinates (64 annotated)
0Missing heavy side-chain atoms in observed core
1Experimental models evaluated
0Source-supported ligand environments

Open deposited-coordinate molecular viewer Protein/domain context Original PDB entry

Model-aware structural assessment

Counts concern the annotated PWWP core. Different NMR models are evaluated independently, without averaging their coordinates into an artificial model.

ModelCore residues observedMissing backboneMissing side-chain (union)Missing side-chain (consistent conformer)Partial occupancy residuesUnassessable chemistry
16300000

Experimental ligand environments

Only separately source-classified research ligands are listed. Native annotation-core contacts and broader Pfam-fold contacts are identified separately. A simple distance is not an experimental affinity or density-quality score.

No verified research-ligand local environment is assigned to this chain/domain. It may be apo, structurally incomplete, or lack the necessary source-role verification.

Residue-level coordinate and atom completeness

"Missing" applies only to residues with observed atoms and supported chemical templates. Unobserved residues are reported separately. Alternate-conformer union presence is distinct from a single internally consistent conformer.

Canonical / entity positionComponentObservedMissing backboneMissing side-chain (union)Missing side-chain (consistent)Alt & occupancy
1 / 2METNo coordinates————
2 / 3THRYes————; occupancy ≥ 1.0
3 / 4ARGYes————; occupancy ≥ 1.0
4 / 5ASPYes————; occupancy ≥ 1.0
5 / 6PHEYes————; occupancy ≥ 1.0
6 / 7LYSYes————; occupancy ≥ 1.0
7 / 8PROYes————; occupancy ≥ 1.0
8 / 9GLYYes————; occupancy ≥ 1.0
9 / 10ASPYes————; occupancy ≥ 1.0
10 / 11LEUYes————; occupancy ≥ 1.0
11 / 12ILEYes————; occupancy ≥ 1.0
12 / 13PHEYes————; occupancy ≥ 1.0
13 / 14ALAYes————; occupancy ≥ 1.0
14 / 15LYSYes————; occupancy ≥ 1.0
15 / 16METYes————; occupancy ≥ 1.0
16 / 17LYSYes————; occupancy ≥ 1.0
17 / 18GLYYes————; occupancy ≥ 1.0
18 / 19TYRYes————; occupancy ≥ 1.0
19 / 20PROYes————; occupancy ≥ 1.0
20 / 21HISYes————; occupancy ≥ 1.0
21 / 22TRPYes————; occupancy ≥ 1.0
22 / 23PROYes————; occupancy ≥ 1.0
23 / 24ALAYes————; occupancy ≥ 1.0
24 / 25ARGYes————; occupancy ≥ 1.0
25 / 26VALYes————; occupancy ≥ 1.0
26 / 27ASPYes————; occupancy ≥ 1.0
27 / 28GLUYes————; occupancy ≥ 1.0
28 / 29VALYes————; occupancy ≥ 1.0
29 / 30PROYes————; occupancy ≥ 1.0
30 / 31ASPYes————; occupancy ≥ 1.0
31 / 32GLYYes————; occupancy ≥ 1.0
32 / 33ALAYes————; occupancy ≥ 1.0
33 / 34VALYes————; occupancy ≥ 1.0
34 / 35LYSYes————; occupancy ≥ 1.0
35 / 36PROYes————; occupancy ≥ 1.0
36 / 37PROYes————; occupancy ≥ 1.0
37 / 38THRYes————; occupancy ≥ 1.0
38 / 39ASNYes————; occupancy ≥ 1.0
39 / 40LYSYes————; occupancy ≥ 1.0
40 / 41LEUYes————; occupancy ≥ 1.0
41 / 42PROYes————; occupancy ≥ 1.0
42 / 43ILEYes————; occupancy ≥ 1.0
43 / 44PHEYes————; occupancy ≥ 1.0
44 / 45PHEYes————; occupancy ≥ 1.0
45 / 46PHEYes————; occupancy ≥ 1.0
46 / 47GLYYes————; occupancy ≥ 1.0
47 / 48THRYes————; occupancy ≥ 1.0
48 / 49HISYes————; occupancy ≥ 1.0
49 / 50GLUYes————; occupancy ≥ 1.0
50 / 51THRYes————; occupancy ≥ 1.0
51 / 52ALAYes————; occupancy ≥ 1.0
52 / 53PHEYes————; occupancy ≥ 1.0
53 / 54LEUYes————; occupancy ≥ 1.0
54 / 55GLYYes————; occupancy ≥ 1.0
55 / 56PROYes————; occupancy ≥ 1.0
56 / 57LYSYes————; occupancy ≥ 1.0
57 / 58ASPYes————; occupancy ≥ 1.0
58 / 59ILEYes————; occupancy ≥ 1.0
59 / 60PHEYes————; occupancy ≥ 1.0
60 / 61PROYes————; occupancy ≥ 1.0
61 / 62TYRYes————; occupancy ≥ 1.0
62 / 63SERYes————; occupancy ≥ 1.0
63 / 64GLUYes————; occupancy ≥ 1.0
64 / 65ASNYes————; occupancy ≥ 1.0

Export every residue · Export atom contacts · Export ensemble records · Scientific provenance.