2A31
Trypsin in complex with borate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Trypsin | polymer | 223 | 23493.5 | 1 | UniProt (P00761) Pfam (PF00089) In PDB | Sus scrofa (pig) | |
| 2 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 3 | A | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 4 | A | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 5 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 6 | A | BORATE ION | non-polymer | 78.8 | 2 | Chemie (BO4) | |||
| 7 | A | GUANIDINE-3-PROPANOL | non-polymer | 118.2 | 1 | Chemie (PG3) | |||
| 8 | water | water | 18.0 | 339 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 23493.5 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 507.9 | |
| All* | Total formula weight | 24001.4 |
