2WUW
Crystallographic analysis of counter-ion effects on subtilisin enzymatic action in acetonitrile (native data)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | E | SUBTILISIN CARLSBERG | polymer | 274 | 27306.2 | 1 | UniProt (P00780) Pfam (PF00082) In PDB | BACILLUS LICHENIFORMIS | |
| 2 | E | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | E | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 4 | E | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | E | ACETONITRILE | non-polymer | 41.1 | 5 | Chemie (CCN) | |||
| 6 | water | water | 18.0 | 125 | Chemie (HOH) |
Sequence modifications
E: 57 - 275 (UniProt: P00780)
| PDB | External Database | Details |
|---|---|---|
| Ser 103 | Thr 207 | conflict |
| Ala 129 | Pro 233 | conflict |
| Asn 158 | Ser 262 | conflict |
| Ser 161 | Asn 265 | conflict |
| Asn 212 | Ser 316 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 27306.2 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 387.4 | |
| All* | Total formula weight | 27693.6 |
