1TWR
Crystal structures of ferrous and ferrous-NO forms of verdoheme in a complex with human heme oxygenase-1: catalytic implications for heme cleavage
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Heme oxygenase 1 | polymer | 233 | 26898.6 | 2 | UniProt (P09601) Pfam (PF01126) In PDB | Homo sapiens (human) | HO-1 |
| 2 | A, B | IRON-OCTAETHYLPORPHYRIN | non-polymer | 547.4 | 2 | Chemie (VER) | |||
| 3 | A, B | NITRIC OXIDE | non-polymer | 30.0 | 2 | Chemie (NO) | |||
| 4 | water | water | 18.0 | 193 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 53797.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1154.8 | |
| All* | Total formula weight | 54952.1 |
