3PK0
Crystal structure of Short-chain dehydrogenase/reductase SDR from Mycobacterium smegmatis
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 | Short-chain dehydrogenase/reductase SDR | polymer | 262 | 26426.8 | 4 | UniProt (A0QQJ6) Pfam (PF13561) In PDB | Mycobacterium smegmatis | |
2 | A | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
3 | A, B, C, D | CALCIUM ION | non-polymer | 40.1 | 6 | Chemie (CA) | |||
4 | A, B, C, D | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
5 | A, B, C, D | GLYCEROL | non-polymer | 92.1 | 7 | Chemie (GOL) | |||
6 | water | water | 18.0 | 878 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 258 (UniProt: A0QQJ6)
PDB | External Database | Details |
---|---|---|
Gly -3 | - | expression tag |
Pro -2 | - | expression tag |
Gly -1 | - | expression tag |
Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 105707.3 | |
Non-Polymers* | Number of molecules | 18 |
Total formula weight | 1133.1 | |
All* | Total formula weight | 106840.4 |