1N3U
Crystal structure of human heme oxygenase 1 (HO-1) in complex with its substrate heme, crystal form B
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 | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 3 | A, B | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 4 | water | water | 18.0 | 87 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 53797.2 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 1339.3 | |
| All* | Total formula weight | 55136.6 |
