4NFG
K13R mutant of horse cytochrome c and yeast cytochrome c peroxidase complex
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 peroxidase, mitochondrial | polymer | 294 | 33601.3 | 1 | UniProt (P00431) Pfam (PF00141) | Saccharomyces cerevisiae (Baker's yeast) | CCP |
| 2 | B (B) | Cytochrome c | polymer | 104 | 11705.5 | 1 | UniProt (P00004) Pfam (PF00034) | Equus caballus (domestic horse equine) | |
| 3 | C (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 4 | D (A) | UNKNOWN ATOM OR ION | non-polymer | 1 | Chemie (UNX) | ||||
| 5 | E (B) | HEME C | non-polymer | 618.5 | 1 | Chemie (HEC) | |||
| 6 | F, G (A, B) | water | water | 18.0 | 302 | Chemie (HOH) |
Sequence modifications
A: 4 - 294 (UniProt: P00431)
B: 1 - 104 (UniProt: P00004)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | expression tag |
| Lys 2 | - | expression tag |
| Thr 3 | - | expression tag |
| Ala 128 | Cys 195 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Arg 13 | Lys 14 | engineered mutation |
| Asn 26 | His 27 | conflict |
| Asn 33 | His 34 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 45306.9 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 1235.0 | |
| All* | Total formula weight | 46541.8 |
