1ST2
THE THREE-DIMENSIONAL STRUCTURE OF BACILLUS AMYLOLIQUEFACIENS SUBTILISIN AT 1.8 ANGSTROMS AND AN ANALYSIS OF THE STRUCTURAL CONSEQUENCES OF PEROXIDE INACTIVATION
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | SUBTILISIN BPN' | polymer | 275 | 27600.5 | 1 | UniProt (P00782) Pfam (PF00082) In PDB | Bacillus amyloliquefaciens | |
| 2 | A | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | water | water | 18.0 | 116 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 27600.5 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 176.2 | |
| All* | Total formula weight | 27776.7 |
