Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Beta-lactamase OXA-23 | polymer | 273 | 31054.8 | 1 | UniProt (Q9L4P2) | Acinetobacter baumannii | |
| 2 | B (A) | (2S)-2-[(1S,2R)-1-carboxy-2-hydroxypropyl]-4-{[(3S)-2,3-dihydroazet-3-yl]sulfanyl}-2-methyl-2H-pyrrole-5-carboxylic acid | non-polymer | 312.3 | 1 | Chemie (A1C3I) | |||
| 3 | C, D (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | E (A) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 1 | Chemie (MPD) | |||
| 5 | F (A) | water | water | 18.0 | 135 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 31054.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 622.6 | |
| All* | Total formula weight | 31677.4 |
