1U74
Electron Transfer Complex between cytochrome C and cytochrome C peroxidase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | cytochrome c peroxidase | polymer | 296 | 33769.6 | 2 | UniProt (P00431) Pfam (PF00141) | Saccharomyces cerevisiae (baker's yeast) | |
| 2 | B, D (B, D) | Cytochrome c iso-1 | polymer | 108 | 12057.8 | 2 | UniProt (P00044) Pfam (PF00034) | Saccharomyces cerevisiae (baker's yeast) | |
| 3 | E, H (A, C) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 4 | F, I (A, C) | PROTOPORPHYRIN IX CONTAINING ZN | non-polymer | 626.1 | 2 | Chemie (ZNH) | |||
| 5 | G, J (B, D) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 6 | K, L, M, N (A, B, C, D) | water | water | 18.0 | 329 | Chemie (HOH) |
Sequence modifications
A, C: 1 - 294 (UniProt: P00431)
B, D: 1 - 108 (UniProt: P00044)
| PDB | External Database | Details |
|---|---|---|
| Met -1 | - | cloning artifact |
| Ile 0 | - | cloning artifact |
| PDB | External Database | Details |
|---|---|---|
| Ser 107 | Cys 107 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 91654.8 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 2675.0 | |
| All* | Total formula weight | 94329.8 |
