5QC6
Crystal structure of human Cathepsin-S with bound ligand
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Cathepsin S | polymer | 223 | 24516.5 | 2 | UniProt (P25774) Pfam (PF00112) | Homo sapiens (Human) | |
| 2 | C, D (A, B) | (4~{S})-1-[1-[(2~{S})-3-[3-[3-[2-(4-methylpiperidin-1-yl)ethylsulfanyl]-4-(trifluoromethyl)phenyl]-5-methylsulfonyl-6,7-dihydro-4~{H}-pyrazolo[4,3-c]pyridin-1-yl]-2-oxidanyl-propyl]piperidin-4-yl]-4-oxidanyl-pyrrolidin-2-one | non-polymer | 742.9 | 2 | Chemie (BCJ) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 582 | Chemie (HOH) |
Sequence modifications
A, B: 0 - 217 (UniProt: P25774)
| PDB | External Database | Details |
|---|---|---|
| Ser 25 | Cys 139 | engineered mutation |
| Leu 218 | - | expression tag |
| Gln 219 | - | expression tag |
| Gly 220 | - | expression tag |
| Gly 221 | - | expression tag |
| Gly 222 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 49032.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 1485.8 | |
| All* | Total formula weight | 50518.8 |
