PDB Entry (5j87)
PDB ID: 5j87 Resolution: 1.59 Å Exp. Method: X-RAY DIFFRACTION
PMID: 28315597 DOI: 10.1016/j.ejmech.2017.03.001
Protein
Protein Name: Tyrosine-protein kinase BTK
Uniprot ID/ACC: Q06187 (BTK_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: BTK Gene ID: 695
Protein Class: TRANSFERASE
Ligand
Ligand Name:   CHMFL-BTK-01
Canonical SMILES:   CC(C)(C)c1ccc(cc1)C(=O)Nc2cccc(c2C)-c3cn(C)c(=O)c(c3)Nc4ccc(c(c4)NC(=O)C=C)C(=O)N5CCOCC5
Standard InChI:   InChI=1S/C38H41N5O5/c1-7-34(44)40-32-22-28(15-16-30(32)36(46)43-17-19-48-20-18-43)39-33-21-26(23-42(6)37(33)47)29-9-8-10-31(24(29)2)41-35(45)25-11-13-27(14-12-25)38(3,4)5/h7-16,21-23,39H,1,17-20H2,2-6H3,(H,40,44)(H,41,45)
HET Code:   N42 PubChem:   129896681
DrugBank:   - ChEMBL:   CHEMBL4077123
Molecular Formula:   C38H41N5O5 Mol. Weight:   647.3108 logP:   6.25102
HBD:   3 HBA:   7
#Rotatable Bonds:   8 TPSA:   121.77
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition CYS 481 A 49.05 10.54 Vinyl Carbonyl
Binding Affinity
Database Name Value
PDBBind Ki : 8.9 nM