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 | Beta-lactamase | polymer | 367 | 39596.1 | 3 | UniProt (Q76LX5) Pfam (PF00144) In PDB | Chromohalobacter sp. 560 | |
2 | A | STRONTIUM ION | non-polymer | 87.6 | 1 | Chemie (SR) | |||
3 | A, B, C | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
4 | B | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
5 | 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 |