2ZPQ
Crystal structure of anionic trypsin isoform 1 from chum salmon
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Anionic trypsin | polymer | 222 | 23877.8 | 2 | UniProt (Q8AV11) | Oncorhynchus keta (Chum salmon) | |
| 2 | C, D (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | E, G (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | F, H (A, B) | BENZAMIDINE | non-polymer | 120.2 | 2 | Chemie (BEN) | |||
| 5 | I, J (A, B) | water | water | 18.0 | 292 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 47755.6 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 512.6 | |
| All* | Total formula weight | 48268.2 |
