2ZWP
Crystal structure of Ca3 site mutant of Pro-S324A
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Tk-subtilisin | polymer | 398 | 41348.3 | 2 | UniProt (P58502) Pfam (PF00082) In PDB | Thermococcus kodakaraensis | |
| 2 | A, B | CALCIUM ION | non-polymer | 40.1 | 11 | Chemie (CA) | |||
| 3 | water | water | 18.0 | 418 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 398 (UniProt: P58502)
| PDB | External Database | Details |
|---|---|---|
| Ala 225 | Asp 249 | engineered mutation |
| Ala 324 | Ser 348 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 82696.6 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 440.9 | |
| All* | Total formula weight | 83137.5 |
