5XW1
Crystal Structure of Porcine pancreatic trypsin with tripeptide inhibitor, PRN, at pH10
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 | 133 | 14238.9 | 1 | UniProt (P00761) Pfam (PF00089) In PDB | Sus scrofa (Pig) | Porcine pancreatic trypsin |
2 | B | Trypsin | polymer | 98 | 10207.5 | 1 | UniProt (P00761) Pfam (PF00089) In PDB | Sus scrofa (Pig) | Porcine pancreatic trypsin |
3 | C | Acetylated-Pro-Arg-Asn Inhibitor | polymer | 4 | 412.5 | 1 | Capsicum annuum | ||
4 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
5 | B | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 3 | Chemie (MPD) | |||
6 | water | water | 18.0 | 220 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 24858.9 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 394.6 | |
All* | Total formula weight | 25253.5 |