9HCK
Structure of P167S/D240G/D172A/S104G BlaC from Mycobacterium tuberculosis at pH 5.5
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Beta-lactamase | polymer | 265 | 28130.6 | 1 | UniProt (P9WKD3) | Mycobacterium tuberculosis | Ambler class A beta-lactamase |
| 2 | B, C (A) | AMMONIUM ION | non-polymer | 18.0 | 2 | Chemie (NH4) | |||
| 3 | D, E, F, G (A) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 4 | H (A) | water | water | 18.0 | 291 | Chemie (HOH) |
Sequence modifications
A: 29 - 293 (UniProt: P9WKD3)
| PDB | External Database | Details |
|---|---|---|
| Gly 104 | Ser 116 | engineered mutation |
| Ser 167 | Pro 183 | engineered mutation |
| Ala 172 | Asp 188 | engineered mutation |
| Gly 240 | Asp 255 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 28130.6 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 420.3 | |
| All* | Total formula weight | 28550.9 |
