3K9M
Cathepsin B in complex with stefin A
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, B) | Cathepsin B | polymer | 254 | 27843.0 | 2 | UniProt (P07858) Pfam (PF00112) | Homo sapiens (Human) | Cathepsin B1, APP secretase, APPS, Cathepsin B light chain, Cathepsin B heavy chain |
| 2 | B, D (C, D) | Cystatin-A | polymer | 98 | 11020.5 | 2 | UniProt (P01040) Pfam (PF00031) | Homo sapiens (Human) | Cystatin-AS, Stefin-A |
| 3 | E, F, G, H (A, C, B, D) | water | water | 18.0 | 127 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 77726.9 | |
| All* | Total formula weight | 77726.9 |
