1S02
EFFECTS OF ENGINEERED SALT BRIDGES ON THE STABILITY OF SUBTILISIN BPN'
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | SUBTILISIN BPN' | polymer | 275 | 27554.5 | 1 | UniProt (P00782) Pfam (PF00082) | Bacillus amyloliquefaciens | |
| 2 | B, C (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | D (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | E (A) | water | water | 18.0 | 118 | Chemie (HOH) |
Sequence modifications
A: 1 - 275 (UniProt: P00782)
| PDB | External Database | Details |
|---|---|---|
| Glu 19 | Gln 126 | conflict |
| Glu 271 | Gln 378 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 27554.5 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 176.2 | |
| All* | Total formula weight | 27730.7 |
