6W33
Crystal Structure of Class A Beta-lactamase from Bacillus cereus in the Complex with the Beta-lactamase Inhibitor Clavulanate
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 | 284 | 31050.9 | 2 | UniProt (A0A5B7VP54) Pfam (PF13354) UniProt (by SIFTS) (Q81DA0) | Bacillus cereus (strain ATCC 14579 / DSM 31 / JCM 2152 / NBRC 15305 / NCIMB 9373 / NRRL B-3711) | |
| 2 | C (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 3 | D (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | E, H, I, K (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 4 | Chemie (EDO) | |||
| 5 | F, J (A) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 6 | G, L (A, B) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 2 | Chemie (MES) | |||
| 7 | M, N (A, B) | water | water | 18.0 | 195 | Chemie (HOH) |
Sequence modifications
A, B: 33 - 312 (UniProt: A0A5B7VP54)
| PDB | External Database | Details |
|---|---|---|
| Ser 29 | - | expression tag |
| Asn 30 | - | expression tag |
| Ala 31 | - | expression tag |
| Phe 32 | - | expression tag |
| Thr 278 | Ala 274 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 62101.9 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 954.5 | |
| All* | Total formula weight | 63056.3 |
