1SH7
Crystal structure of a cold adapted subtilisin-like serine proteinase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | extracellular subtilisin-like serine proteinase | polymer | 284 | 29002.4 | 2 | UniProt (Q8GB52) Pfam (PF00082) In PDB | Vibrio sp. PA-44 | |
| 2 | A, B | CALCIUM ION | non-polymer | 40.1 | 6 | Chemie (CA) | |||
| 3 | A, B | phenylmethanesulfonic acid | non-polymer | 172.2 | 2 | Chemie (PMS) | |||
| 4 | water | water | 18.0 | 593 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 58004.8 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 584.9 | |
| All* | Total formula weight | 58589.7 |
