5QCD
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 (A) | Cathepsin S | polymer | 223 | 24516.5 | 1 | UniProt (P25774) Pfam (PF00112) | Homo sapiens (Human) | |
| 2 | B (A) | {(3S)-7-[(2-chloro-5-{5-(methylsulfonyl)-1-[3-(morpholin-4-yl)propyl]-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl}phenyl)ethynyl]-1,2,3,4-tetrahydroisoquinolin-3-yl}(piperidin-1-yl)methanone | non-polymer | 705.3 | 1 | Chemie (BHJ) | |||
| 3 | C (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | D (A) | water | water | 18.0 | 270 | Chemie (HOH) |
Sequence modifications
A: 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 | 1 |
| Total formula weight | 24516.5 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 801.4 | |
| All* | Total formula weight | 25317.8 |
