1Q57
The Crystal Structure of the Bifunctional Primase-Helicase of Bacteriophage T7
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... (A, B, C, D, E...) | DNA primase/helicase | polymer | 503 | 55857.0 | 7 | UniProt (P03692) Pfam (PF21268) Pfam (PF01751) Pfam (PF03796) | Enterobacteria phage T7 |
Sequence modifications
A, B, C, D, E, F, G: 64 - 566 (UniProt: P03692)
| PDB | External Database | Details |
|---|---|---|
| Val 317 | Gly 317 | engineered mutation |
| Met 318 | Lys 318 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 7 |
| Total formula weight | 390998.8 | |
| All* | Total formula weight | 390998.8 |






