4GUX
Crystal structure of trypsin:MCoTi-II complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C | Cationic trypsin | polymer | 246 | 25806.2 | 3 | UniProt (P00760) Pfam (PF00089) In PDB | Bos taurus (bovine cow domestic cattle domestic cow) | Beta-trypsin, Alpha-trypsin chain 1, Alpha-trypsin chain 2 |
| 2 | D, E, F | Trypsin inhibitor 2 | polymer | 34 | 3483.0 | 3 | UniProt (P82409) Pfam (PF00299) In PDB BIRD (PRD_000750) | Momordica cochinchinensis (Spiny bitter cucumber) | MCoTI-II, Trypsin inhibitor II |
| 3 | A, B, C | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 4 | A, B | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 5 | water | water | 18.0 | 1225 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 87867.7 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 238.3 | |
| All* | Total formula weight | 88106.0 |
