Structure of PDB 7ltx Chain A Binding Site BS03

Receptor Information
>7ltx Chain A (length=292) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NQALLRILKETEFKKIKVLGSGAFGTVYKGLWIPEGEKVKIPVAIKELRE
ATSPKANKEILDEAYVMASVDNPHVCRLLGICLTSTVQLIMQLMPFGCLL
DYVREHKDNIGSQYLLNWCVQIAKGMNYLEDRRLVHRDLAARNVLVKTPQ
HVKITDFGLAVPIKWMALESILHRIYTHQSDVWSYGVTVWELMTFGSKPY
DGIPASEISSILEKGERLPQPPICTIDVYMIMRKCWMIDADSRPKFRELI
IEFSKMARDPQRYLVIQGDERMHLPSPTDSNFYRALMDEEDM
Ligand information
Ligand IDYFA
InChIInChI=1S/C31H28FN5O2S/c1-36-16-13-21(14-17-36)20-7-9-22(10-8-20)24-11-12-25-26(27(24)32)30(39)37(19-34-25)28(23-5-3-2-4-6-23)29(38)35-31-33-15-18-40-31/h2-12,15,18-19,21,28H,13-14,16-17H2,1H3,(H,33,35,38)/t28-/m1/s1
InChIKeyKNGPHZUBZOTRTG-MUUNZHRXSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7CN1CCC(CC1)c2ccc(cc2)c3ccc4c(c3F)C(=O)N(C=N4)[C@H](c5ccccc5)C(=O)Nc6nccs6
CACTVS 3.385CN1CCC(CC1)c2ccc(cc2)c3ccc4N=CN([CH](C(=O)Nc5sccn5)c6ccccc6)C(=O)c4c3F
CACTVS 3.385CN1CCC(CC1)c2ccc(cc2)c3ccc4N=CN([C@@H](C(=O)Nc5sccn5)c6ccccc6)C(=O)c4c3F
OpenEye OEToolkits 2.0.7CN1CCC(CC1)c2ccc(cc2)c3ccc4c(c3F)C(=O)N(C=N4)C(c5ccccc5)C(=O)Nc6nccs6
ACDLabs 12.01C(C(N4C(c3c(c(c2ccc(C1CCN(C)CC1)cc2)ccc3N=C4)F)=O)c5ccccc5)(Nc6nccs6)=O
FormulaC31 H28 F N5 O2 S
Name(2R)-2-{5-fluoro-6-[4-(1-methylpiperidin-4-yl)phenyl]-4-oxoquinazolin-3(4H)-yl}-2-phenyl-N-(1,3-thiazol-2-yl)acetamide
ChEMBL
DrugBank
ZINC
PDB chain7ltx Chain A Residue 1103 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7ltx Quinazolinones as allosteric fourth-generation EGFR inhibitors for the treatment of NSCLC.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		A743 K745 I759 E762 M766 L777 L788 M790 D855 F856
Binding residue
(residue number reindexed from 1)		A44 K46 I60 E63 M67 L78 L89 M91 D156 F157
Annotation score1
Enzymatic activity
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

View graph for
Molecular Function
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Biological Process
External links
PDB RCSB:7ltx, PDBe:7ltx, PDBj:7ltx
PDBsum7ltx
PubMed35378251
UniProtP00533|EGFR_HUMAN Epidermal growth factor receptor (Gene Name=EGFR)

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