5FXL
Structure of trypsin solved by MR from data collected by Direct Data Collection (DDC) using the ESRF RoboDiff goniometer
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 | 246 | 25806.2 | 1 | UniProt (P00760) Pfam (PF00089) | BOS TAURUS (COW) | BETA-TRYPSIN, TRYPSIN |
| 2 | B (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 3 | C (A) | BENZAMIDINE | non-polymer | 120.2 | 1 | Chemie (BEN) | |||
| 4 | D, E, F (A) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 5 | G (A) | water | water | 18.0 | 85 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 25806.2 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 448.4 | |
| All* | Total formula weight | 26254.6 |
