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 | Beta-lactamase | polymer | 255 | 29279.0 | 4 | UniProt (Q188Q3) Pfam (PF00905) In PDB | Clostridioides difficile (Peptoclostridium difficile) | |
2 | B | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
3 | C, D | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
4 | 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 |