3IWI
X-ray crystal structure of the extended-spectrum AmpC omega loop insertion (H210AAA) mutant beta-lactamase at 1.64 Angstrom resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Beta-lactamase | polymer | 361 | 39801.2 | 2 | UniProt (P00811) Pfam (PF00144) In PDB | Escherichia coli | Cephalosporinase |
| 2 | A | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 3 | water | water | 18.0 | 878 | Chemie (HOH) |
Sequence modifications
A, B: 4 - 364 (UniProt: P00811)
| PDB | External Database | Details |
|---|---|---|
| Ala 211 | - | insertion |
| Ala 212 | - | insertion |
| Ala 213 | - | insertion |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 79602.3 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 95.0 | |
| All* | Total formula weight | 79697.3 |
