2ZJ9
X-ray crystal structure of AmpC beta-Lactamase (AmpC(D)) from an Escherichia coli with a Tripeptide Deletion (Gly286 Ser287 Asp288) on the H10 Helix
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) | AmpC | polymer | 355 | 39428.0 | 2 | UniProt (Q5EET9) Pfam (PF00144) UniProt (by SIFTS) (Q76DI4) | Escherichia coli | AmpC-EC5, AmpC-EC30, Class C beta-lactamase AmpC(D) |
| 2 | C, E (A, B) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 3 | D, F (A, B) | ISOPROPYL ALCOHOL | non-polymer | 60.1 | 2 | Chemie (IPA) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 611 | Chemie (HOH) |
Sequence modifications
A, B: 4 - 361 (UniProt: Q5EET9)
| PDB | External Database | Details |
|---|---|---|
| Arg 214 | Gly 230 | SEE REMARK 999 |
| - | Gly 302 | deletion |
| - | Ser 303 | deletion |
| - | Asp 304 | deletion |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 78855.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 166.2 | |
| All* | Total formula weight | 79022.1 |
