2WK0
Crystal structure of the class A beta-lactamase BS3 inhibited by 6- beta-iodopenicillanate.
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 | 29513.3 | 2 | UniProt (P94458) Pfam (PF00144) UniProt (by SIFTS) (P00808) | BACILLUS LICHENIFORMIS | |
| 2 | C, I (A, B) | (3S)-2,2-dimethyl-3,4-dihydro-2H-1,4-thiazine-3,6-dicarboxylic acid | non-polymer | 217.2 | 2 | Chemie (BIY) | |||
| 3 | D, J (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 4 | E (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 5 | F, G, H, L (A, B) | ETHANOL | non-polymer | 46.1 | 4 | Chemie (EOH) | |||
| 6 | K (B) | CITRIC ACID | non-polymer | 192.1 | 1 | Chemie (CIT) | |||
| 7 | M, N (A, B) | water | water | 18.0 | 364 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 59026.6 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 977.8 | |
| All* | Total formula weight | 60004.5 |
