Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Cathepsin S | polymer | 223 | 24689.7 | 1 | UniProt (P25774) Pfam (PF00112) | Homo sapiens (human) | |
| 2 | B (B) | NNPI-C10 inhibitor | polymer | 11 | 1210.5 | 1 | synthetic construct | ||
| 3 | C, E, F, J (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 4 | Chemie (EDO) | |||
| 4 | D (A) | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 1 | Chemie (PGE) | |||
| 5 | G (A) | NITRATE ION | non-polymer | 62.0 | 1 | Chemie (NO3) | |||
| 6 | H (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 7 | I (A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 8 | K, L (A, B) | water | water | 18.0 | 110 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 25900.2 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 658.7 | |
| All* | Total formula weight | 26558.9 |
