6N7W
Structure of bacteriophage T7 leading-strand DNA polymerase (D5A/E7A)/Trx in complex with a DNA fork and incoming dTTP (from multiple lead complexes)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | H | DNA-directed DNA polymerase | polymer | 704 | 79805.6 | 1 | UniProt (P00581) Pfam (PF00476) In PDB | Enterobacteria phage T7 (Bacteriophage T7) | Gene product 5,Gp5 |
| 2 | I | TrxA | polymer | 109 | 11818.6 | 1 | UniProt (Q14F07) Pfam (PF00085) UniProt (by SIFTS) (P0AA25) In PDB | Escherichia coli | Thioredoxin 1 |
| 3 | P | DNA (25-MER) | polymer | 25 | 7716.0 | 1 | Enterobacteria phage T7 | ||
| 4 | T | DNA (77-MER) | polymer | 76 | 23278.8 | 1 | Enterobacteria phage T7 | ||
| 5 | H | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 6 | H | THYMIDINE-5'-TRIPHOSPHATE | non-polymer | 482.2 | 1 | Chemie (TTP) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 122619.1 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 506.5 | |
| All* | Total formula weight | 123125.5 |
