PDB Entry (1atk) |
||
| ||
PDB ID: 1atk | Resolution: 2.2 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 9033588 | DOI: 10.1038/nsb0297-109 | |
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: E64 | ||
Canonical SMILES: CC(C)C[C@H](NC(=O)[C@@H]1O[C@H]1C(O)=O)C(=O)NCCCCNC(N)=N | ||
Standard InChI: InChI=1S/C15H27N5O5/c1-8(2)7-9(20-13(22)10-11(25-10)14(23)24)12(21)18-5-3-4-6-19-15(16)17/h8-11H,3-7H2,1-2H3,(H,18,21)(H,20,22)(H,23,24)(H4,16,17,19)/t9-,10+,11+/m0/s1 | ||
HET Code: E64 | PubChem: 439487 | |
DrugBank: - | ChEMBL: CHEMBL1458713 | |
Molecular Formula: C15H27N5O5 | Mol. Weight: 357.20123 | logP: -1.25123 |
HBD: 6 | HBA: 5 | |
#Rotatable Bonds: 11 | TPSA: 169.93 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Epoxide Opening | CYS 25 | A | 19.1 | 14.76 | Epoxide |
Binding Affinity |
||
- |