5A1R
Crystal structure of cytochrome P450 3A4 bound to progesterone
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | CYTOCHROME P450 3A4 | polymer | 487 | 55757.8 | 1 | UniProt (P08684) Pfam (PF00067) In PDB | HOMO SAPIENS (HUMAN) | 1,8-CINEOLE 2-EXO-MONOOXYGENASE, ALBENDAZOLE MONOOXYGENASE, ALBENDAZOLE SULFOXIDASE, CYPIIIA3, CYPIIIA4, CYTOCHROME P450 3A3, CYTOCHROME P450 HLP, CYTOCHROME P450 NF-25, CYTOCHROME P450-PCN1, NIFEDIPINE OXIDASE, QUININE 3-MONOOXYGENASE, TAUROCHENODEOXYCHOLATE 6-ALPHA-HYDROXYLASE |
2 | A | PROGESTERONE | non-polymer | 314.5 | 1 | Chemie (STR) | |||
3 | A | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
4 | water | water | 18.0 | 7 | Chemie (HOH) |
Sequence modifications
A: 1 - 503 (UniProt: P08684)
PDB | External Database | Details |
---|---|---|
- | Leu 3 | deletion |
- | Ile 4 | deletion |
- | Pro 5 | deletion |
- | Asp 6 | deletion |
- | Leu 7 | deletion |
- | Ala 8 | deletion |
- | Met 9 | deletion |
- | Glu 10 | deletion |
- | Thr 11 | deletion |
- | Trp 12 | deletion |
- | Leu 13 | deletion |
- | Leu 14 | deletion |
- | Leu 15 | deletion |
- | Ala 16 | deletion |
- | Val 17 | deletion |
- | Ser 18 | deletion |
- | Leu 19 | deletion |
- | Val 20 | deletion |
- | Leu 21 | deletion |
- | Leu 22 | deletion |
His 504 | - | expression tag |
His 505 | - | expression tag |
His 506 | - | expression tag |
His 507 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 55757.8 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 930.9 | |
All* | Total formula weight | 56688.8 |