4EK1
Crystal Structure of Electron-Spin Labeled Cytochrome P450cam
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) | Camphor 5-monooxygenase | polymer | 414 | 46524.7 | 2 | UniProt (P00183) Pfam (PF00067) | Pseudomonas putida | Cytochrome P450-cam, Cytochrome P450cam |
| 2 | C, H (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 3 | D, I (A, B) | CAMPHOR | non-polymer | 152.2 | 2 | Chemie (CAM) | |||
| 4 | E, J (A, B) | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
| 5 | F, G, K (A, B) | S-[(1-oxyl-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-yl)methyl] methanesulfonothioate | non-polymer | 264.4 | 3 | Chemie (MTN) | |||
| 6 | L, M (A, B) | water | water | 18.0 | 413 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 414 (UniProt: P00183)
| PDB | External Database | Details |
|---|---|---|
| Cys 48 | Ser 49 | engineered mutation |
| Ser 58 | Cys 59 | engineered mutation |
| Ser 85 | Cys 86 | engineered mutation |
| Ser 136 | Cys 137 | engineered mutation |
| Cys 190 | Ser 191 | engineered mutation |
| Ser 285 | Cys 286 | engineered mutation |
| Ala 334 | Cys 335 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 93049.4 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 2408.8 | |
| All* | Total formula weight | 95458.2 |






