5XW9
Crystal Structure of Porcine pancreatic trypsin with tripeptide inhibitor, PRY, at pH 7
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 | 133 | 14238.9 | 1 | UniProt (P00761) Pfam (PF00089) | Sus scrofa (Pig) | Porcine pancreatic trypsin |
| 2 | B (B) | Trypsin | polymer | 98 | 10207.5 | 1 | UniProt (P00761) Pfam (PF00089) | Sus scrofa (Pig) | Porcine pancreatic trypsin |
| 3 | C (C) | Acetylated-Pro-Arg-Tyr Inhibitor | polymer | 4 | 461.5 | 1 | Capsicum annuum | ||
| 4 | D (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | E, F, G (A, B, C) | water | water | 18.0 | 168 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 24907.9 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 40.1 | |
| All* | Total formula weight | 24948.0 |
