1RIF
Crystal structure of the UvsW helicase from Bacteriophage T4
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | DNA helicase uvsW | polymer | 282 | 32845.6 | 2 | UniProt (P20703) Pfam (PF21241) Pfam (PF04851) In PDB | Enterobacteria phage T4 | Dar protein |
| 2 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 3 | A, B | GOLD ION | non-polymer | 197.0 | 4 | Chemie (AU) | |||
| 4 | water | water | 18.0 | 254 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 282 (UniProt: P20703)
| PDB | External Database | Details |
|---|---|---|
| Arg 141 | Lys 141 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 65691.1 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 860.8 | |
| All* | Total formula weight | 66551.9 |
