7Y9K
Crystal structure of P450 BM3-TMK from Bacillus megaterium
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) | Bifunctional cytochrome P450/NADPH--P450 reductase | polymer | 465 | 53010.4 | 2 | UniProt (P14779) Pfam (PF00067) | Priestia megaterium (Bacillus megaterium) | Cytochrome P450(BM-3),Cytochrome P450BM-3,Fatty acid monooxygenase,Flavocytochrome P450 BM3,Cytochrome P450 BM3-TMK |
| 2 | C, D (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 498 | Chemie (HOH) |
Sequence modifications
A, B: 3 - 465 (UniProt: P14779)
| PDB | External Database | Details |
|---|---|---|
| Gly 1 | - | expression tag |
| Ala 2 | - | expression tag |
| Lys 5 | Glu 5 | engineered mutation |
| Tyr 76 | Leu 76 | engineered mutation |
| Gly 88 | Phe 88 | engineered mutation |
| Lys 439 | Thr 439 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 106020.8 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 1233.0 | |
| All* | Total formula weight | 107253.8 |
