PDB Entry (6hgy) |
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PDB ID: 6hgy | Resolution: 2.2 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 30628449 | DOI: 10.1021/acs.orglett.8b03821 | |
Protein |
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Protein Name: Cathepsin K | |
Uniprot ID/ACC: P43235 (CATK_HUMAN) | Organism: Homo sapiens (Human) |
Gene Symbol: CTSK | Gene ID: 1513 |
Protein Class: HYDROLASE |
Ligand |
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Ligand Name: THALASSOSPIRAMIDE C | ||
Canonical SMILES: CCCCCC/C=C\CC(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](C(C)C)C(=O)N[C@H]2COC(=O)[C@H](Cc3ccc(O)cc3)NC(=O)[C@H](C(C)C)NC(=O)/C=C\2 | ||
Standard InChI: InChI=1S/C43H59N5O9/c1-6-7-8-9-10-11-12-13-36(51)45-34(24-29-14-19-32(49)20-15-29)40(53)48-39(28(4)5)41(54)44-31-18-23-37(52)47-38(27(2)3)42(55)46-35(43(56)57-26-31)25-30-16-21-33(50)22-17-30/h11-12,14-23,27-28,31,34-35,38-39,49-50H,6-10,13,24-26H2,1-5H3,(H,44,54)(H,45,51)(H,46,55)(H,47,52)(H,48,53)/b12-11-,23-18-/t31-,34+,35+,38+,39+/m1/s1 | ||
HET Code: G4B | PubChem: - | |
DrugBank: - | ChEMBL: - | |
Molecular Formula: C43H59N5O9 | Mol. Weight: 789.4313 | logP: 3.6487 |
HBD: 7 | HBA: 9 | |
#Rotatable Bonds: 18 | TPSA: 212.26 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Michael Addition | CYS 25 | A | 19.6 | 13.13 | Vinyl Carbonyl |
Binding Affinity |
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