5UEC
Crystal Structure of CYP2B6 (Y226H/K262R) in complex with myrtenyl bromide.
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 P450 2B6 | polymer | 476 | 54646.0 | 1 | UniProt (P20813) Pfam (PF00067) | Homo sapiens (Human) | 1,4-cineole 2-exo-monooxygenase,CYPIIB6,Cytochrome P450 IIB1 |
| 2 | B (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 3 | C, D, E (A) | 5-CYCLOHEXYL-1-PENTYL-BETA-D-MALTOSIDE | non-polymer | 494.6 | 3 | Chemie (CM5) | |||
| 4 | F (A) | (1S,5R)-2-(bromomethyl)-6,6-dimethylbicyclo[3.1.1]hept-2-ene | non-polymer | 215.1 | 1 | Chemie (85D) | |||
| 5 | G (A) | water | water | 18.0 | 125 | Chemie (HOH) |
Sequence modifications
A: 21 - 491 (UniProt: P20813)
| PDB | External Database | Details |
|---|---|---|
| Met 20 | - | initiating methionine |
| Ala 21 | Gln 21 | engineered mutation |
| Lys 22 | Arg 22 | engineered mutation |
| Lys 23 | His 23 | engineered mutation |
| Thr 24 | Pro 24 | engineered mutation |
| Ser 25 | Asn 25 | engineered mutation |
| Ser 26 | Thr 26 | engineered mutation |
| Lys 27 | His 27 | engineered mutation |
| Gly 28 | Asp 28 | engineered mutation |
| Lys 29 | Arg 29 | engineered mutation |
| His 226 | Tyr 226 | engineered mutation |
| Arg 262 | Lys 262 | engineered mutation |
| His 492 | - | expression tag |
| His 493 | - | expression tag |
| His 494 | - | expression tag |
| His 495 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 54646.0 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 2315.3 | |
| All* | Total formula weight | 56961.3 |
