MolNFT v2 · #158785 · protein + DNA
Structure of bacteriophage T7 gp4 (helicase-primase, E343Q mutant) in complex with ssDNA, dTTP, AC dinucleotide, and CTP (from multiple lead complexes)
6N7V: “Structure of bacteriophage T7 gp4 (helicase-primase, E343Q mutant) in complex with ssDNA, dTTP, AC…”. Electron microscopy at 3.8, 2 ligands (TTP, MG). MolNFT v2 #158785 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 6N7V
- Type
- protein + DNA
- Length
- 1,622 residues
- Chains
- 7
- Method
- electron microscopy
- Collection
- MolNFT v2 / PDB Bank
- Contract
- 0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
- Owner
- 0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
- Resolution
- 3.8
- Source
- Enterobacteria phage T7; SYNTHETIC CONSTRUCT
- UniProt
- P03692
- Ligands
- TTP, MG
Structure
electron microscopy · resolution 3.8 · 7 distinct chains.
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | — | protein | 271 | — | P03692 |
| B | — | protein | 274 | — | P03692 |
| C | — | protein | 276 | — | P03692 |
| D | — | protein | 271 | — | P03692 |
| E | — | protein | 259 | — | P03692 |
| F | — | protein | 255 | — | P03692 |
| T | — | dna | 16 | — | — |
Ligands and binding sites
- TTP · Thymidine-5'-triphosphate · ligand · 5 copies · chains A, B, C, D, E, F
- MG · Magnesium ion · metal · 5 copies · chains B, C, D, E, F
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Compared structures
- 6N7V · Structure of bacteriophage T7 GP4 (helicase-primase, E343Q mutant) in complex with ssdna… · 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 P03692
- Elsewhere: RCSB PDB 6N7V · PDBe 6N7V · UniProt P03692
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