4WD4
Crystal structure of human HO1 H25R
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 | Heme oxygenase 1 | polymer | 292 | 33293.1 | 4 | UniProt (P09601) Pfam (PF01126) In PDB | Homo sapiens (Human) | HO-1 |
| 2 | A, B, C, D | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 3 | B, D | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 2 | Chemie (EPE) | |||
| 4 | water | water | 18.0 | 23 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 288 (UniProt: P09601)
| PDB | External Database | Details |
|---|---|---|
| Gly -3 | - | expression tag |
| Ser -2 | - | expression tag |
| His -1 | - | expression tag |
| Met 0 | - | expression tag |
| Arg 25 | His 25 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 133172.3 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 2942.6 | |
| All* | Total formula weight | 136114.9 |
