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 (A, B, C) | CYTOCHROME C | polymer | 114 | 12177.0 | 3 | UniProt (P00078) Pfam (PF00034) | CRITHIDIA FASCICULATA | CYTOCHROME C555 |
| 2 | D, H, K (A, B, C) | HEME C | non-polymer | 618.5 | 3 | Chemie (HEC) | |||
| 3 | E, F, G, I, J... (A, B, C) | SULFATE ION | non-polymer | 96.1 | 7 | Chemie (SO4) | |||
| 4 | N, O, P (A, B, C) | water | water | 18.0 | 563 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 36530.9 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 2527.9 | |
| All* | Total formula weight | 39058.8 |
