1K1J
BOVINE TRYPSIN-INHIBITOR COMPLEX
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 | 23324.3 | 1 | UniProt (P00760) Pfam (PF00089) In PDB | Bos taurus (cattle) | TRYPSINOGEN, BETA-TRYPSIN |
| 2 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 3 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | A | N-ALPHA-(2-NAPHTHYLSULFONYL)-N(3-AMIDINO-L-PHENYLALANINYL)ISOPIPECOLINIC ACID METHYL ESTER | non-polymer | 522.6 | 1 | Chemie (FD2) | |||
| 5 | water | water | 18.0 | 115 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 23324.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 658.8 | |
| All* | Total formula weight | 23983.0 |
