2Y91
Crystal structure of class A beta-lactamase from Bacillus licheniformis BS3 with clavulanic acid
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | BETA-LACTAMASE | polymer | 265 | 29582.4 | 2 | UniProt (P94458) Pfam (PF00144) UniProt (by SIFTS) (P00808) | BACILLUS LICHENIFORMIS | |
| 2 | C, F, G (A, B) | 5-HYDROXY-3-OXOPENTANOIC ACID | non-polymer | 132.1 | 3 | Chemie (98J) | |||
| 3 | D (A) | CITRIC ACID | non-polymer | 192.1 | 1 | Chemie (CIT) | |||
| 4 | E (A) | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 1 | Chemie (PGE) | |||
| 5 | H, I (A, B) | water | water | 18.0 | 254 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 59164.7 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 738.6 | |
| All* | Total formula weight | 59903.4 |
