3T62
Crystal structure of recombinant Kunitz Type serine protease Inhibitor-1 from the Caribbean Sea anemone Stichodactyla helianthus in complex with bovine chymotrypsin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, E (A, B, C) | Chymotrypsinogen A | polymer | 245 | 25686.0 | 3 | UniProt (P00766) Pfam (PF00089) | Bos taurus (bovine) | alpha-chymotrypsin A |
| 2 | B, D, F (D, E, F) | Kunitz-type proteinase inhibitor SHPI-1 | polymer | 54 | 6053.9 | 3 | UniProt (P31713) Pfam (PF00014) | Stichodactyla helianthus (Caribbean sea anemone) | |
| 3 | G, H, I, J, K... (A, B, E) | SULFATE ION | non-polymer | 96.1 | 7 | Chemie (SO4) | |||
| 4 | N, O, P, Q, R (A, D, B, E, C) | water | water | 18.0 | 553 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 95219.9 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 672.4 | |
| All* | Total formula weight | 95892.3 |
