4X53
Structure of the class D Beta-Lactamase OXA-160 V130D in Acyl-Enzyme Complex with Aztreonam
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Class D beta-lactamase OXA-160 | polymer | 245 | 27680.8 | 1 | UniProt (D2XKK9) Pfam (PF00905) | Acinetobacter baumannii | |
| 2 | B (A) | 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-oxo-2-{[(2S,3S)-1-oxo-3-(sulfoamino)butan-2-yl]amino}ethylidene]amino}oxy)-2-methylpropanoic acid | non-polymer | 437.4 | 1 | Chemie (AZR) | |||
| 3 | C (A) | BICARBONATE ION | non-polymer | 61.0 | 1 | Chemie (BCT) | |||
| 4 | D (A) | water | water | 18.0 | 96 | Chemie (HOH) |
Sequence modifications
A: 32 - 275 (UniProt: D2XKK9)
| PDB | External Database | Details |
|---|---|---|
| Met 31 | - | initiating methionine |
| Asp 130 | Val 130 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 27680.8 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 498.5 | |
| All* | Total formula weight | 28179.2 |
