2ZRQ
Crystal structure of S324A-subtilisin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Tk-subtilisin | polymer | 329 | 33897.6 | 1 | UniProt (P58502) Pfam (PF00082) | Pyrococcus kodakaraensis (Thermococcus kodakaraensis) | |
| 2 | B, C, D, E, F... (A) | CALCIUM ION | non-polymer | 40.1 | 7 | Chemie (CA) | |||
| 3 | I (A) | water | water | 18.0 | 188 | Chemie (HOH) |
Sequence modifications
A: 70 - 398 (UniProt: P58502)
| PDB | External Database | Details |
|---|---|---|
| Ala 324 | Ser 348 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 33897.6 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 280.5 | |
| All* | Total formula weight | 34178.1 |
