4DZT
Aqualysin I: the crystal structure of a serine protease from an extreme thermophile, Thermus aquaticus YT-1
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Aqualysin-1 | polymer | 276 | 27996.8 | 1 | UniProt (P08594) | Thermus aquaticus | Aqualysin-I |
| 2 | B (A) | phenylmethanesulfonic acid | non-polymer | 172.2 | 1 | Chemie (PMS) | |||
| 3 | C, D (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | E (A) | water | water | 18.0 | 143 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 27996.8 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 252.4 | |
| All* | Total formula weight | 28249.2 |
