PDB Entry (4xcu)
PDB ID: 4xcu Resolution: 1.71 Å Exp. Method: X-RAY DIFFRACTION
PMID: 25776529 DOI: 10.1158/2159-8290.CD-14-1029
Protein
Protein Name: Fibroblast growth factor receptor 4
Uniprot ID/ACC: P22455 (FGFR4_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: FGFR4 Gene ID: 2264
Protein Class: TRANSFERASE
Ligand
Ligand Name:   N-(2-{[6-(2,6-dichloro-3,5-dimethoxyphenyl)quinazolin-2-yl]amino}-3-methylphenyl)prop-2-enamide
Canonical SMILES:   COc1cc(OC)c(Cl)c(c1Cl)-c(c2)ccc(c23)nc(nc3)Nc4c(C)cccc4NC(=O)C=C
Standard InChI:   InChI=1S/C26H22Cl2N4O3/c1-5-21(33)30-18-8-6-7-14(2)25(18)32-26-29-13-16-11-15(9-10-17(16)31-26)22-23(27)19(34-3)12-20(35-4)24(22)28/h5-13H,1H2,2-4H3,(H,30,33)(H,29,31,32)
HET Code:   40M PubChem:   72710839
DrugBank:   - ChEMBL:   CHEMBL4068896
Molecular Formula:   C26H22Cl2N4O3 Mol. Weight:   508.1069 logP:   6.79732
HBD:   2 HBA:   6
#Rotatable Bonds:   7 TPSA:   85.37
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition CYS 552 A 42.0 10.41 Vinyl Carbonyl
Binding Affinity
Database Name Value
PDBBind Kd : 6 nM