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 (A) | Trypsin | polymer | 223 | 23493.5 | 1 | UniProt (P00761) Pfam (PF00089) | Sus scrofa (pig) | |
| 2 | B (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 3 | C, D, E (A) | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 4 | F (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 5 | G (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 6 | H, J (A) | BORATE ION | non-polymer | 78.8 | 2 | Chemie (BO4) | |||
| 7 | I (A) | GUANIDINE-3-PROPANOL | non-polymer | 118.2 | 1 | Chemie (PG3) | |||
| 8 | K (A) | 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 |
