Structure of PDB 5feq Chain A Binding Site BS01

Receptor Information
>5feq Chain A (length=290) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EAPNQALLRILKETEFKKIKVLGSGAFGTVYKGLWIPEGEKVKIPVAIKE
SPKANKEILDEAYVMASVDNPHVCRLLGICLTSTVQLIMQLMPFGCLLDY
VREHKDNIGSQYLLNWCVQIAKGMNYLEDRRLVHRDLAARNVLVKTPQHV
KITDFGLAKLLGAEYHAGKVPIKWMALESILHRIYTHQSDVWSYGVTVWE
LMTFGSKPYDGIPASEISSILEKGERLPQPPICTIDVYMIMVKCWMIDAD
SRPKFRELIIEFSKMARDPQRYLVIQGDEMDDVVDADEYL
Ligand information
Ligand ID5XH
InChIInChI=1S/C27H34N6O2/c1-19-9-7-11-23-25(19)33(27(29-23)30-26(35)21-13-14-28-20(2)17-21)22-10-5-6-16-32(18-22)24(34)12-8-15-31(3)4/h7-9,11-14,17,22H,5-6,10,15-16,18H2,1-4H3,(H,29,30,35)/b12-8+/t22-/m1/s1
InChIKeySKLAQDNYYXAFGK-QWDXWUACSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.4Cc1cccc2c1n(c(n2)NC(=O)c3ccnc(c3)C)C4CCCCN(C4)C(=O)C=CCN(C)C
OpenEye OEToolkits 2.0.4Cc1cccc2c1n(c(n2)NC(=O)c3ccnc(c3)C)[C@@H]4CCCCN(C4)C(=O)C=CCN(C)C
CACTVS 3.385CN(C)C/C=C/C(=O)N1CCCC[C@H](C1)n2c(NC(=O)c3ccnc(C)c3)nc4cccc(C)c24
CACTVS 3.385CN(C)CC=CC(=O)N1CCCC[CH](C1)n2c(NC(=O)c3ccnc(C)c3)nc4cccc(C)c24
FormulaC27 H34 N6 O2
Name~{N}-[1-[(3~{R})-1-[4-(dimethylamino)but-2-enoyl]azepan-3-yl]-7-methyl-benzimidazol-2-yl]-2-methyl-pyridine-4-carboxamide
ChEMBLCHEMBL3960167
DrugBank
ZINCZINC000210619361
PDB chain5feq Chain A Residue 1101 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5feq Discovery of (R,E)-N-(7-Chloro-1-(1-[4-(dimethylamino)but-2-enoyl]azepan-3-yl)-1H-benzo[d]imidazol-2-yl)-2-methylisonicotinamide (EGF816), a Novel, Potent, and WT Sparing Covalent Inhibitor of Oncogenic (L858R, ex19del) and Resistant (T790M) EGFR Mutants for the Treatment of EGFR Mutant Non-Small-Cell Lung Cancers.
Resolution3.4 Å
Binding residue
(original residue number in PDB)
L718 F723 V726 A743 M790 Q791 M793 P794 G796 C797 D800 L844
Binding residue
(residue number reindexed from 1)
L22 F27 V30 A47 M89 Q90 M92 P93 G95 C96 D99 L143
Annotation score1
Binding affinityBindingDB: IC50=68nM
Enzymatic activity
Catalytic site (original residue number in PDB) D837 A839 R841 N842 D855 G874
Catalytic site (residue number reindexed from 1) D136 A138 R140 N141 D154 G168
Enzyme Commision number 2.7.10.1: receptor protein-tyrosine kinase.
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0004713 protein tyrosine kinase activity
GO:0005524 ATP binding
Biological Process
GO:0006468 protein phosphorylation

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Molecular Function

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Biological Process
External links
PDB RCSB:5feq, PDBe:5feq, PDBj:5feq
PDBsum5feq
PubMed27433829
UniProtP00533|EGFR_HUMAN Epidermal growth factor receptor (Gene Name=EGFR)

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