7RL8
Crystal Structure of C79A Mutant of Class D beta-lactamase from Clostridium difficile 630
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, D (A, B, C, D) | Beta-lactamase | polymer | 255 | 29279.0 | 4 | UniProt (Q188Q3) Pfam (PF00905) | Clostridioides difficile (Peptoclostridium difficile) | |
| 2 | E (B) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 3 | F, G (C, D) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | H, I, J, K (A, B, C, D) | water | water | 18.0 | 697 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 40 - 290 (UniProt: Q188Q3)
| PDB | External Database | Details |
|---|---|---|
| Ala 79 | Cys 79 | engineered mutation |
| Gly 291 | - | expression tag |
| Ala 292 | - | expression tag |
| Ala 293 | - | expression tag |
| Leu 294 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 117116.1 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 298.2 | |
| All* | Total formula weight | 117414.3 |
