MolNFT v1 · #191439 · protein + DNA
Intermediate state of RFC:PCNA bound to a 3' SS/DSDNA junction
8DQZ · Replication factor C subunit 1: “Intermediate state of RFC:PCNA bound to a 3' SS/DSDNA junction”. Electron microscopy, 3 ligands (AGS, GDP, MG), 20 pockets (best druggability 0.84). MolNFT v1 #191439 on GenesisL1: 3D structure…
- PDB
- 8DQZ
- Type
- protein + DNA
- Length
- 2,639 residues
- Chains
- 10
- Method
- electron microscopy
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Replication factor C subunit 1; Replication factor C subunit 4; Replication factor C…
- UniProt
- P38630, P40339, P38629, P40348, P38251, P15873
- Ligands
- AGS, GDP, MG
- Pockets
- 20 · best druggability 0.84
Structure
electron microscopy · 10 distinct chains · 45% helix, 19% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Replication factor C subunit 1 | protein | 492 | 54% helix, 7% strand | P38630 |
| B | Replication factor C subunit 4 | protein | 318 | 60% helix, 9% strand | P40339 |
| C | Replication factor C subunit 3 | protein | 329 | 61% helix, 9% strand | P38629 |
| D | Replication factor C subunit 2 | protein | 336 | 60% helix, 8% strand | P40348 |
| E | Replication factor C subunit 5 | protein | 354 | 53% helix, 13% strand | P38251 |
| F | Proliferating cell nuclear antigen | protein | 258 | 18% helix, 45% strand | P15873 |
| G | Proliferating cell nuclear antigen | protein | 257 | 16% helix, 45% strand | P15873 |
| H | Proliferating cell nuclear antigen | protein | 255 | 17% helix, 40% strand | P15873 |
| I | DNA (5'- D(P*TP*TP*TP*TP*TP*TP*CP*GP*GP*GP*GP*GP*GP*GP*CP*CP*CP*CP*GP*GP*GP*G) -3') | dna | 22 | — | — |
| J | DNA (5'- D(P*CP*CP*CP*CP*GP*GP*GP*GP*CP*CP*CP*CP*CP*CP*CP*GP*GP*C)-3') | dna | 18 | — | — |
Ligands and binding sites
- AGS · Phosphothiophosphoric acid-adenylate ester · ligand · 4 copies · chains A, B, C, D, E
- GDP · Guanosine-5'-diphosphate · ligand · chains A, E
- MG · Magnesium ion · metal · 4 copies · chains A, B, C, D, E
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
20 pockets found on a 1 Å grid, 20 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 648 | 0.84 | 0.89 | 89 | empty |
| 2 | 945 | 0.84 | 0.85 | 91 | empty |
| 3 | 248 | 0.83 | 0.95 | 50 | MG, AGS |
| 4 | 368 | 0.82 | 0.91 | 55 | GDP |
| 5 | 158 | 0.82 | 0.96 | 22 | empty |
Interfaces
30 interfaces between chains.
- A–E · 3076 Ų buried · 34 hydrogen bonds · protein-protein
- B–C · 2760 Ų buried · 35 hydrogen bonds · protein-protein
- D–E · 2677 Ų buried · 31 hydrogen bonds · protein-protein
- C–D · 2524 Ų buried · 27 hydrogen bonds · protein-protein
- A–B · 2448 Ų buried · 33 hydrogen bonds · protein-protein
Compared structures
- 8DQZ · Intermediate state of RFC:PCNA bound to a 3' ss/dsDNA junction · the same entry in another collection · chain E against E, TM-score 1.00
- P38251 · AlphaFold monomer V2.0 prediction for replication factor C subunit 5 (P38251) · a predicted model of the same protein · chain E against A, TM-score 0.96
- P40348 · AlphaFold monomer V2.0 prediction for replication factor C subunit 2 (P40348) · a predicted model of the same protein · chain D against A, TM-score 0.95
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P38630
- Every structure of UniProt P40339
- Every structure of UniProt P38629
- Every structure of UniProt P40348
- Every structure of UniProt P38251
- Every structure of UniProt P15873
- Elsewhere: RCSB PDB 8DQZ · PDBe 8DQZ · UniProt P38630 · UniProt P40339 · UniProt P38629 · UniProt P40348 · UniProt P38251 · UniProt P15873
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