1DXK
Metallo-beta-lactamase from Bacillus cereus 569/H/9 C168S mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | CLASS B BETA-LACTAMASE | polymer | 227 | 24979.5 | 1 | UniProt (P04190) Pfam (PF00753) In PDB | BACILLUS CEREUS | PENICILLINASE, CEPHALOSPORINASE |
| 2 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | A | BICARBONATE ION | non-polymer | 61.0 | 1 | Chemie (BCT) | |||
| 4 | water | water | 18.0 | 232 | Chemie (HOH) |
Sequence modifications
A: 1 - 227 (UniProt: P04190)
| PDB | External Database | Details |
|---|---|---|
| Ser 168 | Cys 198 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 24979.5 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 126.4 | |
| All* | Total formula weight | 25105.9 |
