Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | PROTEIN (CHYMOTRYPSIN INHIBITOR) | polymer | 183 | 20266.8 | 1 | UniProt (P10822) Pfam (PF00197) In PDB | Psophocarpus tetragonolobus (winged bean) | WCI |
| 2 | A | SULFATE ION | non-polymer | 96.1 | 5 | Chemie (SO4) | |||
| 3 | water | water | 18.0 | 176 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 20266.8 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 480.3 | |
| All* | Total formula weight | 20747.2 |
