Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | CYTOCHROME C-L | polymer | 172 | 18754.8 | 1 | UniProt (P14774) Pfam (PF13442) | METHYLOBACTERIUM EXTORQUENS | |
| 2 | B (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 3 | C (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | D (A) | water | water | 18.0 | 143 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 18754.8 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 656.6 | |
| All* | Total formula weight | 19411.4 |
