3QU8
Crystal structure of a human cytochrome P450 2B6 (Y226H/K262R) in complex with the inhibitor 4-(4-Nitrobenzyl)pyridine.
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D, E... | Cytochrome P450 2B6 | polymer | 476 | 54646.0 | 6 | UniProt (P20813) Pfam (PF00067) In PDB | Homo sapiens (human) | |
2 | A, B, C, D, E... | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 6 | Chemie (HEM) | |||
3 | A, B, C, D, E | 4-(4-nitrobenzyl)pyridine | non-polymer | 214.2 | 5 | Chemie (3QU) | |||
4 | A, B, C, D, E... | 5-CYCLOHEXYL-1-PENTYL-BETA-D-MALTOSIDE | non-polymer | 494.6 | 8 | Chemie (CM5) | |||
5 | water | water | 18.0 | 150 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F: 1 - 491 (UniProt: P20813)
PDB | External Database | Details |
---|---|---|
Ala 2 | Glu 2 | 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 | 6 |
Total formula weight | 327876.0 | |
Non-Polymers* | Number of molecules | 19 |
Total formula weight | 8726.6 | |
All* | Total formula weight | 336602.6 |