Research workbench
RB69 DNA polymerase ternary complex with dctp opposite an abasic site and DDC/DG as the penultimate base-pair
Analyse RB69 DNA polymerase ternary complex with dctp opposite an abasic site and… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4DTS
- Type
- protein + DNA
- Length
- 932 residues
- Chains
- 3
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- DNA polymerase; DNA template; DNA primer
- EC
- 2.7.7.7
- UniProt
- Q38087
- Ligands
- DCP, CA
- Pockets
- 10 · best druggability 0.82
Structure
x-ray diffraction · 3 distinct chains · 45% helix, 19% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | DNA polymerase (EC 2.7.7.7) | protein | 901 | 45% helix, 19% strand | Q38087 |
| T | DNA template | dna | 18 | — | — |
| P | DNA primer | dna | 13 | — | — |
Ligands and binding sites
- DCP · 2'-deoxycytidine-5'-triphosphate · ligand · chains A, T, P
- CA · Calcium ion · metal · 4 copies · chains A, P
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
10 pockets found on a 1 Å grid, 5 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 306 | 0.82 | 0.93 | 35 | empty |
| 2 | 573 | 0.80 | 0.86 | 88 | DCP, CA |
| 3 | 275 | 0.73 | 0.86 | 39 | CA |
| 4 | 429 | 0.63 | 0.77 | 49 | empty |
| 5 | 120 | 0.58 | 0.84 | 19 | empty |
Interfaces
3 interfaces between chains.
- A–T · 1287 Ų buried · 24 hydrogen bonds · protein-nucleic
- A–P · 671 Ų buried · 15 hydrogen bonds · protein-nucleic
- T–P · 610 Ų buried · 52 hydrogen bonds · nucleic-nucleic
Modifications
Observed in the structure: 2 modified (nucleotide modification).
Compared structures
- 4DTS · RB69 DNA Polymerase Ternary Complex with dCTP Opposite an Abasic Site and ddC/dG as the… · 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 4DTS · PDBe 4DTS · UniProt Q38087
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