4TRI
X-ray crystal structure of CYP142A2 from Mycobacterium smegmatis, complexed with cholesterol sulfate.
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | P450 heme-thiolate protein | polymer | 407 | 45780.0 | 2 | UniProt (A0R4Q6) Pfam (PF00067) In PDB | Mycobacterium smegmatis | |
2 | A, B | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
3 | A, B | CHOLEST-5-EN-3-YL HYDROGEN SULFATE | non-polymer | 466.7 | 2 | Chemie (C3S) | |||
4 | A, B | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
5 | water | water | 18.0 | 718 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 401 (UniProt: A0R4Q6)
PDB | External Database | Details |
---|---|---|
His 402 | - | expression tag |
His 403 | - | expression tag |
His 404 | - | expression tag |
His 405 | - | expression tag |
His 406 | - | expression tag |
His 407 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 91560.0 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 2350.6 | |
All* | Total formula weight | 93910.6 |