PDB Entry (1nqc) |
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PDB ID: 1nqc | Resolution: 1.8 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 12641451 | DOI: 10.1021/bi027308i | |
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: morpholine-4-carboxylic acid [1-(2-benzylsulfanyl-1-formyl-ethylcarbamoyl)-2-phenyl-ethyl]-amide | ||
Canonical SMILES: C1COCCN1C(=O)N[C@@H](Cc2ccccc2)C(=O)N[C@H](C=O)CSCc3ccccc3 | ||
Standard InChI: InChI=1S/C24H29N3O4S/c28-16-21(18-32-17-20-9-5-2-6-10-20)25-23(29)22(15-19-7-3-1-4-8-19)26-24(30)27-11-13-31-14-12-27/h1-10,16,21-22H,11-15,17-18H2,(H,25,29)(H,26,30)/t21-,22+/m1/s1 | ||
HET Code: C4P | PubChem: 5287870 | |
DrugBank: DB03984 | ChEMBL: CHEMBL1231608 | |
Molecular Formula: C24H29N3O4S | Mol. Weight: 455.18787 | logP: 2.2566 |
HBD: 2 | HBA: 5 | |
#Rotatable Bonds: 10 | TPSA: 87.74 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Hemi(thio)acetalization | CYS 25 | A | 16.32 | 12.81 | Aldehyde |
Binding Affinity |
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Database Name | Value |
PDBBind | Ki : 50 nM |