Research workbench
RB69 DNA polymerase ternary complex containing dupnpp
Analyse RB69 DNA polymerase ternary complex containing dupnpp in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 3UIQ
- Type
- protein + DNA
- Length
- 932 residues
- Chains
- 3
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- DNA polymerase; 5'-D(*TP*CP*GP*AP*GP*TP*AP*AP*GP*CP*AP*GP*TP*CP*CP*GP*CP*G) -3'…
- EC
- 2.7.7.7
- UniProt
- Q38087
- Ligands
- DUP, CA
- Pockets
- 9 · best druggability 0.82
Structure
x-ray diffraction · 3 distinct chains · 44% helix, 19% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | DNA polymerase (EC 2.7.7.7) | protein | 901 | 44% helix, 19% strand | Q38087 |
| T | 5'-D(*TP*CP*GP*AP*GP*TP*AP*AP*GP*CP*AP*GP*TP*CP*CP*GP*CP*G) -3' | dna | 18 | — | — |
| P | 5'-D(*GP*CP*GP*GP*AP*CP*TP*GP*CP*TP*TP*AP*C)-3' | dna | 13 | — | — |
Ligands and binding sites
- DUP · 2'-deoxyuridine 5'-alpha,beta-imido-triphosphate · ligand · chains A, T, P
- CA · Calcium ion · metal · 6 copies · chains A, P
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
9 pockets found on a 1 Å grid, 6 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 335 | 0.82 | 0.92 | 35 | empty |
| 2 | 914 | 0.81 | 0.83 | 86 | CA |
| 3 | 383 | 0.74 | 0.85 | 45 | DUP, CA |
| 4 | 413 | 0.64 | 0.78 | 42 | empty |
| 5 | 125 | 0.57 | 0.83 | 18 | empty |
Interfaces
3 interfaces between chains.
- A–T · 1369 Ų buried · 28 hydrogen bonds · protein-nucleic
- A–P · 715 Ų buried · 18 hydrogen bonds · protein-nucleic
- T–P · 613 Ų buried · 55 hydrogen bonds · nucleic-nucleic
Compared structures
- 3UIQ · RB69 DNA Polymerase Ternary Complex containing dUpNpp · the same entry in another collection · chain A against A, TM-score 1.00
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 Q38087
- Elsewhere: RCSB PDB 3UIQ · PDBe 3UIQ · UniProt Q38087
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