4HIL
1.25A Resolution Structure of Rat Type B Cytochrome b5
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) | Cytochrome b5 type B | polymer | 87 | 9888.9 | 2 | UniProt (P04166) Pfam (PF00173) | Rattus norvegicus (brown rat rat rats) | Cytochrome b5 outer mitochondrial membrane isoform |
| 2 | C, D (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 3 | E (B) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 4 | F, G (A, B) | water | water | 18.0 | 233 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 86 (UniProt: P04166)
| PDB | External Database | Details |
|---|---|---|
| Ala 87 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 19777.7 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 1256.0 | |
| All* | Total formula weight | 21033.7 |
