PDB Entry (1nlj) |
||
| ||
PDB ID: 1nlj | Resolution: 2.4 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 11311061 | DOI: 10.1021/jm000481x | |
Protein |
|
Protein Name: Cathepsin K | |
Uniprot ID/ACC: P43235 (CATK_HUMAN) | Organism: Homo sapiens (Human) |
Gene Symbol: CTSK | Gene ID: 1513 |
Protein Class: HYDROLASE |
Ligand |
||
Ligand Name: BENZOFURAN-2-CARBOXYLIC ACID {(S)-3-METHYL-1-[3-OXO-1-(PYRIDIN-2-YLSULFONYL)AZEPAN-4-YLCARBAMOYL]BUTYL}AMIDE | ||
Canonical SMILES: c1cccc(c12)cc(o2)C(=O)N[C@@H](CC(C)C)C(=O)N[C@H]3CCCN(CC3=O)S(=O)(=O)c4ccccn4 | ||
Standard InChI: InChI=1S/C26H30N4O6S/c1-17(2)14-20(29-26(33)23-15-18-8-3-4-10-22(18)36-23)25(32)28-19-9-7-13-30(16-21(19)31)37(34,35)24-11-5-6-12-27-24/h3-6,8,10-12,15,17,19-20H,7,9,13-14,16H2,1-2H3,(H,28,32)(H,29,33)/t19-,20-/m0/s1 | ||
HET Code: 2CA | PubChem: 5287468 | |
DrugBank: DB03642 | ChEMBL: CHEMBL286364 | |
Molecular Formula: C26H30N4O6S | Mol. Weight: 526.1886 | logP: 2.5109 |
HBD: 2 | HBA: 7 | |
#Rotatable Bonds: 8 | TPSA: 138.68 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Hemi(thio)acetalization | CYS 25 | A | 18.12 | 12.43 | Ketone |
Binding Affinity |
|
Database Name | Value |
PDBBind | Ki : 0.16 nM |
BindingDB | IC50 : 70-80 nM , IC50 : 70 nM , IC50 : 80 nM , Ki : 60 nM , Ki : 0.16 nM |