8ELA
CTX-M-14 beta-lactamase mutant - N132A w MES
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 | 263 | 27957.5 | 2 | UniProt (Q9L5C7) | Escherichia coli | |
| 2 | C, G (A, B) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 2 | Chemie (MES) | |||
| 3 | D, H (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | E, I (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 5 | F, J (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 6 | K, L (A, B) | water | water | 18.0 | 627 | Chemie (HOH) |
Sequence modifications
A, B: 25 - 290 (UniProt: Q9L5C7)
| PDB | External Database | Details |
|---|---|---|
| Ala 132 | Asn 135 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 55915.0 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 784.3 | |
| All* | Total formula weight | 56699.4 |
