4K0W
X-ray crystal structure of OXA-23 A220 duplication clinical variant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Beta-lactamase | polymer | 244 | 27718.0 | 1 | UniProt (Q9L4P2) Pfam (PF00905) UniProt (by SIFTS) (B6E129) In PDB | Acinetobacter baumannii | Beta-lactamase OXA-23, BlaOXA-23, Carbapenem-hydrolyzing beta-lactamase OXA-23, Carbapenemase OXA-23, Class D beta-lactamase OXA-23, Class D beta-lactamase Oxa-23, OXA-23, OXA-23 beta-lactamase, OXA-23 carbapenemase |
| 2 | A | CITRIC ACID | non-polymer | 192.1 | 1 | Chemie (CIT) | |||
| 3 | A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 4 | Chemie (EDO) | |||
| 4 | A | BICARBONATE ION | non-polymer | 61.0 | 4 | Chemie (BCT) | |||
| 5 | A | SODIUM ION | non-polymer | 23.0 | 5 | Chemie (NA) | |||
| 6 | water | water | 18.0 | 286 | Chemie (HOH) |
Sequence modifications
A: 31 - 274 (UniProt: Q9L4P2)
| PDB | External Database | Details |
|---|---|---|
| Ala 220 | - | insertion |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 27718.0 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 799.4 | |
| All* | Total formula weight | 28517.4 |
