9KK4
Crystal Structure of Bovine Pancreatic Trypsin in Complex with Pyridoxine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Cationic trypsin | polymer | 223 | 23324.3 | 1 | UniProt (P00760) Pfam (PF00089) | Bos taurus (domestic cattle) | Beta-trypsin |
| 2 | B, C (A) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 3 | D (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | E, F (A) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 5 | G (A) | 4,5-bis(hydroxymethyl)-2-methyl-pyridin-3-ol | non-polymer | 169.2 | 1 | Chemie (UEG) | |||
| 6 | H (A) | water | water | 18.0 | 129 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 23324.3 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 464.4 | |
| All* | Total formula weight | 23788.6 |
