1ITK
Crystal structure of catalase-peroxidase from Haloarcula marismortui
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | catalase-peroxidase | polymer | 731 | 81460.3 | 2 | UniProt (O59651) Pfam (PF00141) | Haloarcula marismortui | |
| 2 | C, D, E, F, U... (A, B) | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 3 | G, H, I, J, K... (A, B) | CHLORIDE ION | non-polymer | 35.5 | 16 | Chemie (CL) | |||
| 4 | AA, BA, CA, DA, EA... (B, A) | UNKNOWN ATOM OR ION | non-polymer | 6 | Chemie (UNX) | ||||
| 5 | FA, T (B, A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 6 | GA, HA (A, B) | water | water | 18.0 | 1375 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 162920.6 | |
| Non-Polymers* | Number of molecules | 30 |
| Total formula weight | 2376.6 | |
| All* | Total formula weight | 165297.2 |
