3WS5
N288Q-N321Q mutant BETA-LACTAMASE DERIVED FROM CHROMOHALOBACTER SP.560 (Condition-2B)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C (A, B, C) | Beta-lactamase | polymer | 367 | 39596.1 | 3 | UniProt (Q76LX5) Pfam (PF00144) | Chromohalobacter sp. 560 | |
| 2 | D (A) | STRONTIUM ION | non-polymer | 87.6 | 1 | Chemie (SR) | |||
| 3 | E, G, H (A, B, C) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 4 | F (B) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | I, J, K (A, B, C) | water | water | 18.0 | 89 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 367 (UniProt: Q76LX5)
| PDB | External Database | Details |
|---|---|---|
| Gln 288 | Asn 309 | engineered mutation |
| Gln 321 | Asn 342 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 118788.3 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 234.1 | |
| All* | Total formula weight | 119022.4 |
