3EXB
Crystal structure of Cytochrome C Peroxidase with a Proposed Electron Pathway Excised in a Complex with a Peptide Wire
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 | polymer | 295 | 33589.4 | 1 | UniProt (P00431) Pfam (PF00141) | Saccharomyces cerevisiae (Baker's yeast) | CCP |
| 2 | B (B) | N-[3-(1H-BENZIMIDAZOL-1-YL)PROPANOYL]GLYCYL-L-ALANYL-L-ALANINAMIDE | polymer | 5 | 387.4 | 1 | BIRD (PRD_000453) | synthetic construct | |
| 3 | C (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 4 | D (A) | water | water | 18.0 | 386 | Chemie (HOH) |
Sequence modifications
A: 1 - 292 (UniProt: P00431)
| PDB | External Database | Details |
|---|---|---|
| Met -2 | - | expression tag |
| Lys -1 | - | expression tag |
| Thr 0 | - | expression tag |
| Ile 53 | Thr 120 | variant |
| Gly 152 | Asp 219 | variant |
| Gly 190 | Pro 257 | engineered mutation |
| Gly 191 | Trp 258 | engineered mutation |
| - | Gly 259 | deletion |
| - | Ala 260 | deletion |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 33976.8 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 616.5 | |
| All* | Total formula weight | 34593.3 |
