1NB3
Crystal structure of stefin A in complex with cathepsin H: N-terminal residues of inhibitors can adapt to the active sites of endo-and exopeptidases
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, D, G, J (A, B, C, D) | Cathepsin H | polymer | 220 | 24328.5 | 4 | UniProt (O46427) Pfam (PF00112) | Sus scrofa (pig) | |
| 2 | B, E, H, K (P, R, S, T) | CATHEPSIN H MINI CHAIN | polymer | 8 | 848.9 | 4 | UniProt (O46427) | Sus scrofa (pig) | |
| 3 | C, F, I, L (I, J, K, L) | Stefin A | polymer | 98 | 11020.5 | 4 | UniProt (P01040) Pfam (PF00031) | Homo sapiens (human) | Cystatin AS, Cystatin A |
| 4 | M, N, O, P (E, F, G, H) | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 4 | In PDB GlyTouCan (G15407YE) | |||
| 5 | AA, Q, R, S, T... (L, A, I, B, R...) | water | water | 18.0 | 543 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 144791.5 | |
| Branched | Number of molecules | 4 |
| Total formula weight | 2346.2 | |
| All* | Total formula weight | 147137.6 |
