PDB Entry (2fra) |
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PDB ID: 2fra | Resolution: 1.9 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: - | DOI: - | |
Protein |
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Protein Name: Cathepsin S | |
Uniprot ID/ACC: P25774 (CATS_HUMAN) | Organism: Homo sapiens (Human) |
Gene Symbol: CTSS | Gene ID: 1520 |
Protein Class: HYDROLASE |
Ligand |
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Ligand Name: CRA-27934 | ||
Canonical SMILES: Oc1ccc(cc1)[C@@H](C(F)(F)F)N[C@H](C(=O)NC2(C#N)CC2)CS(=O)(=O)Cc3ccccc3 | ||
Standard InChI: InChI=1S/C22H22F3N3O4S/c23-22(24,25)19(16-6-8-17(29)9-7-16)27-18(20(30)28-21(14-26)10-11-21)13-33(31,32)12-15-4-2-1-3-5-15/h1-9,18-19,27,29H,10-13H2,(H,28,30)/t18-,19-/m0/s1 | ||
HET Code: CRV | PubChem: 11283042 | |
DrugBank: - | ChEMBL: - | |
Molecular Formula: C22H22F3N3O4S | Mol. Weight: 481.12833 | logP: 2.74118 |
HBD: 3 | HBA: 6 | |
#Rotatable Bonds: 9 | TPSA: 119.29 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Nucleophilic Addition to a Triple Bond | CYS 25 | B | 16.47 | 10.72 | Nitrile |
Binding Affinity |
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