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 (A) | ENTEROPEPTIDASE | polymer | 13 | 1419.7 | 1 | UniProt (P98072) | Bos taurus (cattle) | ENTEROKINASE, HEAVY CHAIN |
| 2 | B (B) | ENTEROPEPTIDASE | polymer | 235 | 26283.8 | 1 | UniProt (P98072) Pfam (PF00089) | Bos taurus (cattle) | ENTEROKINASE, LIGHT CHAIN |
| 3 | C (C) | VAL-ASP-ASP-ASP-ASP-LYK PEPTIDE | polymer | 7 | 740.2 | 1 | |||
| 4 | D, E (B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 5 | F, G, H (A, B, C) | 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 |
