PDB Entry (2r9o) |
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PDB ID: 2r9o | Resolution: 2.0 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: N-[(1S)-2-{[(1R)-2-(benzyloxy)-1-cyano-1-methylethyl]amino}-1-(cyclohexylmethyl)-2-oxoethyl]morpholine-4-carboxamide | ||
Canonical SMILES: c1ccccc1COC[C@@](C)(C#N)NC(=O)[C@H](CC2CCCCC2)NC(=O)N3CCOCC3 | ||
Standard InChI: InChI=1S/C25H36N4O4/c1-25(18-26,19-33-17-21-10-6-3-7-11-21)28-23(30)22(16-20-8-4-2-5-9-20)27-24(31)29-12-14-32-15-13-29/h3,6-7,10-11,20,22H,2,4-5,8-9,12-17,19H2,1H3,(H,27,31)(H,28,30)/t22-,25+/m0/s1 | ||
HET Code: Y15 | PubChem: 46937176 | |
DrugBank: DB08755 | ChEMBL: CHEMBL1236885 | |
Molecular Formula: C25H36N4O4 | Mol. Weight: 456.27365 | logP: 2.98248 |
HBD: 2 | HBA: 5 | |
#Rotatable Bonds: 9 | TPSA: 103.69 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Nucleophilic Addition to a Triple Bond | CYS 25 | A | 16.6 | 11.6 | Nitrile |
Binding Affinity |
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