2STA
ANIONIC SALMON TRYPSIN IN COMPLEX WITH SQUASH SEED INHIBITOR (CUCURBITA MAXIMA TRYPSIN INHIBITOR I)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (E) | PROTEIN (TRYPSIN) | polymer | 222 | 23861.8 | 1 | UniProt (P35031) Pfam (PF00089) | Salmo salar (Atlantic salmon) | |
| 2 | B (I) | PROTEIN (TRYPSIN INHIBITOR) | polymer | 29 | 3279.9 | 1 | UniProt (P01074) Pfam (PF00299) | Cucurbita maxima (winter squash) | |
| 3 | C (E) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | D, E (E, I) | water | water | 18.0 | 139 | Chemie (HOH) |
Sequence modifications
E: 16 - 245 (UniProt: P35031)
| PDB | External Database | Details |
|---|---|---|
| Pro 24 | Ala 29 | conflict |
| Pro 28 | Thr 33 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 27141.7 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 40.1 | |
| All* | Total formula weight | 27181.8 |
