PDB Entry (3n3g) |
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PDB ID: 3n3g | Resolution: 1.6 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 20580231 | DOI: 10.1016/j.bmcl.2010.06.043 | |
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: 6-{4-[3-(4-methylpiperazin-1-yl)propoxy]-3-(trifluoromethyl)phenyl}pyridine-2-carbonitrile | ||
Canonical SMILES: CN1CCN(CCCOc2ccc(cc2C(F)(F)F)-c2cccc(n2)C#N)CC1 | ||
Standard InChI: InChI=1S/C21H23F3N4O/c1-27-9-11-28(12-10-27)8-3-13-29-20-7-6-16(14-18(20)21(22,23)24)19-5-2-4-17(15-25)26-19/h2,4-7,14H,3,8-13H2,1H3 | ||
HET Code: 935 | PubChem: 46238539 | |
DrugBank: - | ChEMBL: CHEMBL1209147 | |
Molecular Formula: C21H23F3N4O | Mol. Weight: 404.1824 | logP: 3.65538 |
HBD: 0 | HBA: 5 | |
#Rotatable Bonds: 6 | TPSA: 52.39 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Nucleophilic Addition to a Triple Bond | CYS 25 | A | 14.19 | 10.48 | Nitrile |
Binding Affinity |
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