MolNFT v1 · #191445 · protein + DNA
Closed state of RFC:PCNA bound to a nicked dsdna
8DR6 · Replication factor C subunit 1: “Closed state of RFC:PCNA bound to a nicked dsdna”. Electron microscopy, 3 ligands (AGS, ADP, MG), 20 pockets (best druggability 0.84). MolNFT v1 #191445 on GenesisL1: 3D structure, binding sites and…
- PDB
- 8DR6
- Type
- protein + DNA
- Length
- 2,671 residues
- Chains
- 11
- 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, ADP, MG
- Pockets
- 20 · best druggability 0.84
Structure
electron microscopy · 11 distinct chains · 47% helix, 20% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Replication factor C subunit 1 | protein | 493 | 57% helix, 7% strand | P38630 |
| B | Replication factor C subunit 4 | protein | 318 | 60% helix, 9% strand | P40339 |
| C | Replication factor C subunit 3 | protein | 330 | 61% helix, 9% strand | P38629 |
| D | Replication factor C subunit 2 | protein | 343 | 59% helix, 9% strand | P40348 |
| E | Replication factor C subunit 5 | protein | 354 | 55% helix, 13% strand | P38251 |
| F | Proliferating cell nuclear antigen | protein | 258 | 20% helix, 47% strand | P15873 |
| G | Proliferating cell nuclear antigen | protein | 257 | 19% helix, 43% strand | P15873 |
| H | Proliferating cell nuclear antigen | protein | 255 | 16% helix, 44% strand | P15873 |
| I | DNA (32-mer) | dna | 32 | — | — |
| J | DNA (5'- D(P*CP*CP*CP*CP*CP*CP*GP*GP*CP*CP*CP*CP*CP*CP*CP*GP*GP*C)-3') | dna | 18 | — | — |
| K | DNA (5'-D(P*TP*TP*AP*GP*GP*GP*GP*GP*GP*GP*GP*GP*A)-3') | dna | 13 | — | — |
Ligands and binding sites
- AGS · Phosphothiophosphoric acid-adenylate ester · ligand · 4 copies · chains A, B, C, D, E
- ADP · Adenosine-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 | 596 | 0.84 | 0.89 | 78 | empty |
| 2 | 296 | 0.84 | 0.95 | 51 | AGS |
| 3 | 943 | 0.83 | 0.84 | 91 | empty |
| 4 | 362 | 0.82 | 0.91 | 55 | ADP |
| 5 | 174 | 0.81 | 0.96 | 34 | MG, AGS |
Interfaces
34 interfaces between chains.
- A–E · 3128 Ų buried · 32 hydrogen bonds · protein-protein
- D–E · 2982 Ų buried · 38 hydrogen bonds · protein-protein
- B–C · 2647 Ų buried · 32 hydrogen bonds · protein-protein
- C–D · 2573 Ų buried · 29 hydrogen bonds · protein-protein
- A–B · 2389 Ų buried · 22 hydrogen bonds · protein-protein
Compared structures
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 8DR6 · PDBe 8DR6 · UniProt P38630 · UniProt P40339 · UniProt P38629 · UniProt P40348 · UniProt P38251 · UniProt P15873
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