1EKB
THE SERINE PROTEASE DOMAIN OF ENTEROPEPTIDASE BOUND TO INHIBITOR VAL-ASP-ASP-ASP-ASP-LYS-CHLOROMETHANE
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | ENTEROPEPTIDASE | polymer | 13 | 1419.7 | 1 | UniProt (P98072) In PDB | Bos taurus (cattle) | ENTEROKINASE, HEAVY CHAIN |
2 | B | ENTEROPEPTIDASE | polymer | 235 | 26283.8 | 1 | UniProt (P98072) Pfam (PF00089) In PDB | Bos taurus (cattle) | ENTEROKINASE, LIGHT CHAIN |
3 | C | VAL-ASP-ASP-ASP-ASP-LYK PEPTIDE | polymer | 7 | 740.2 | 1 | |||
4 | B | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
5 | water | water | 18.0 | 108 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 28443.7 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 130.8 | |
All* | Total formula weight | 28574.5 |