4MU8
Crystal structure of an oxidized form of yeast iso-1-cytochrome c at pH 8.8
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 c iso-1 | polymer | 108 | 11999.7 | 2 | UniProt (P00044) Pfam (PF00034) | Saccharomyces cerevisiae (Baker's yeast) | |
| 2 | C, J (A, B) | HEME C | non-polymer | 618.5 | 2 | Chemie (HEC) | |||
| 3 | D, E, F, G, I... (A, B) | SULFATE ION | non-polymer | 96.1 | 8 | Chemie (SO4) | |||
| 4 | H, O, P (A, B) | TERTIARY-BUTYL ALCOHOL | non-polymer | 74.1 | 3 | Chemie (TBU) | |||
| 5 | N (B) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 6 | Q, R (A, B) | water | water | 18.0 | 368 | Chemie (HOH) |
Sequence modifications
A, B: -5 - 103 (UniProt: P00044)
| PDB | External Database | Details |
|---|---|---|
| Ala 72 | Lys 78 | engineered mutation |
| Ser 102 | Cys 108 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 23999.3 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 2320.0 | |
| All* | Total formula weight | 26319.3 |
