3TK3
Cytochrome P450 2B4 mutant L437A in complex with 4-(4-chlorophenyl)imidazole
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 (A, B, C, D) | Cytochrome P450 2B4 | polymer | 476 | 54127.0 | 4 | UniProt (P00178) Pfam (PF00067) | Oryctolagus cuniculus (European rabbit Japanese white rabbit domestic rabbit rabbits) | CYPIIB4, Cytochrome P450 isozyme 2, Cytochrome P450 LM2, Cytochrome P450 type B0, Cytochrome P450 type B1 |
2 | E, G, I, K (A, B, C, D) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
3 | F, H, J, L (A, B, C, D) | 4-(4-CHLOROPHENYL)IMIDAZOLE | non-polymer | 178.6 | 4 | Chemie (CPZ) | |||
4 | M, N, O, P (A, B, C, D) | water | water | 18.0 | 290 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 20 - 491 (UniProt: P00178)
PDB | External Database | Details |
---|---|---|
Ala 21 | Glu 2 | engineered mutation |
- | Phe 3 | deletion |
- | Ser 4 | deletion |
- | Leu 5 | deletion |
- | Leu 6 | deletion |
- | Leu 7 | deletion |
- | Leu 8 | deletion |
- | Leu 9 | deletion |
- | Ala 10 | deletion |
- | Phe 11 | deletion |
- | Leu 12 | deletion |
- | Ala 13 | deletion |
- | Gly 14 | deletion |
- | Leu 15 | deletion |
- | Leu 16 | deletion |
- | Leu 17 | deletion |
- | Leu 18 | deletion |
- | Leu 19 | deletion |
- | Phe 20 | deletion |
- | Arg 21 | deletion |
Lys 22 | Gly 22 | engineered mutation |
Lys 23 | His 23 | engineered mutation |
Thr 24 | Pro 24 | engineered mutation |
Ser 25 | Lys 25 | engineered mutation |
Ser 26 | Ala 26 | engineered mutation |
Lys 27 | His 27 | engineered mutation |
Lys 29 | Arg 29 | engineered mutation |
Ser 221 | Pro 221 | SEE REMARK 999 |
Tyr 226 | His 226 | engineered mutation |
Ala 437 | Leu 437 | 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 | 4 |
Total formula weight | 216508.0 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 3180.4 | |
All* | Total formula weight | 219688.4 |