PDB Entry (5gnk)
PDB ID: 5gnk Resolution: 1.8 Å Exp. Method: X-RAY DIFFRACTION
PMID: 28282122 DOI: 10.1021/acs.jmedchem.6b01907
Protein
Protein Name: Epidermal growth factor receptor
Uniprot ID/ACC: P00533 (EGFR_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: EGFR Gene ID: 1956
Protein Class: TRANSFERASE
Ligand
Ligand Name:   1-[(3R)-3-[4-azanyl-3-[3-chloranyl-4-[(1-methylimidazol-2-yl)methoxy]phenyl]pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl]prop-2-en-1-one
Canonical SMILES:   Cn1ccnc1COc2ccc(cc2Cl)-c(c(c34)c(N)ncn4)nn3[C@@H]5CCCN(C5)C(=O)C=C
Standard InChI:   InChI=1S/C24H25ClN8O2/c1-3-20(34)32-9-4-5-16(12-32)33-24-21(23(26)28-14-29-24)22(30-33)15-6-7-18(17(25)11-15)35-13-19-27-8-10-31(19)2/h3,6-8,10-11,14,16H,1,4-5,9,12-13H2,2H3,(H2,26,28,29)/t16-/m1/s1
HET Code:   80U PubChem:   130203720
DrugBank:   - ChEMBL:   CHEMBL4060187
Molecular Formula:   C24H25ClN8O2 Mol. Weight:   492.1789 logP:   3.3909
HBD:   1 HBA:   9
#Rotatable Bonds:   6 TPSA:   116.98
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition CYS 797 A 24.16 - Vinyl Carbonyl
Binding Affinity
Database Name Value
PDBBind IC50 : 5.3 nM