3NBS
Crystal structure of dimeric cytochrome c from horse heart
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 (A, B, C, D) | Cytochrome c | polymer | 104 | 11725.6 | 4 | UniProt (P00004) Pfam (PF00034) | Equus caballus (domestic horse equine) | |
| 2 | E, G, I, L (A, B, C, D) | HEME C | non-polymer | 618.5 | 4 | Chemie (HEC) | |||
| 3 | F, K (A, C) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 2 | Chemie (PG4) | |||
| 4 | H, N (B, D) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 2 | Chemie (PEG) | |||
| 5 | J, M (C, D) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 6 | O, P, Q, R (A, B, C, D) | water | water | 18.0 | 262 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 46902.4 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 3264.6 | |
| All* | Total formula weight | 50167.0 |
