1M0I
Crystal Structure of Bacteriophage T7 Endonuclease I with a Wild-Type Active Site
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 (A, B, C, D) | endodeoxyribonuclease I | polymer | 138 | 16069.5 | 4 | UniProt (P00641) Pfam (PF05367) | Enterobacteria phage T7 | endonuclease |
| 2 | E, F, G (A, B, C) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 3 | H, I, J, K (A, B, C, D) | water | water | 18.0 | 53 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 64278.0 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 288.2 | |
| All* | Total formula weight | 64566.1 |
