1DPO
STRUCTURE OF RAT TRYPSIN
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 | 23830.9 | 1 | UniProt (P00763) Pfam (PF00089) In PDB | Rattus rattus (black rat) | |
| 2 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 3 | A | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | A | BENZAMIDINE | non-polymer | 120.2 | 3 | Chemie (BEN) | |||
| 5 | water | water | 18.0 | 217 | Chemie (HOH) |
Sequence modifications
A: 16 - 245 (UniProt: P00763)
| PDB | External Database | Details |
|---|---|---|
| Cys 195 | Ser 200 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 23830.9 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 592.7 | |
| All* | Total formula weight | 24423.6 |
