Structure of PDB 4aoi Chain A Binding Site BS01

Receptor Information
>4aoi Chain A (length=289) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HIDLSALNPELVQAVQHVVIGPSSLIVHFNEVIGRGHFGCVYHGTLLKKI
HCAVKSLNRITDIGEVSQFLTEGIIMKDFSHPNVLSLLGICLRSEGSPLV
VLPYMKHGDLRNFIRNETHNPTVKDLIGFGLQVAKGMKYLASKKFVHRDL
AARNCMLDEKFTVKVADFGLARDMYDKEYYSVHNKTGAKLPVKWMALESL
QTQKFTTKSDVWSFGVLLWELMTRGAPPYPDVNTFDITVYLLQGRRLLQP
EYCPDPLYEVMLKCWHPKAEMRPSFSELVSRISAIFSTF
Ligand information
Ligand ID4K0
InChIInChI=1S/C19H12N8/c20-9-12-3-5-13(6-4-12)16-11-23-19-25-24-17(27(19)26-16)8-14-10-22-18-15(14)2-1-7-21-18/h1-7,10-11H,8H2,(H,21,22)
InChIKeyJJWKCZCBEYPJAJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.385N#Cc1ccc(cc1)c2cnc3nnc(Cc4c[nH]c5ncccc45)n3n2
OpenEye OEToolkits 1.9.2c1cc2c(c[nH]c2nc1)Cc3nnc4n3nc(cn4)c5ccc(cc5)C#N
ACDLabs 12.01N#Cc5ccc(c1nn2c(nnc2nc1)Cc4c3cccnc3nc4)cc5
FormulaC19 H12 N8
Name4-[3-(1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-[1,2,4]triazolo[4,3-b][1,2,4]triazin-6-yl]benzenecarbonitrile
ChEMBLCHEMBL2170968
DrugBank
ZINCZINC000095554920
PDB chain4aoi Chain A Residue 2345 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4aoi Discovery of a Novel Class of Exquisitely Selective Mesenchymal-Epithelial Transition Factor (C-met) Protein Kinase Inhibitors and Identification of the Clinical Candidate 2-(4-(1-(Quinolin-6-Ylmethyl)-1H-[1,2, 3]Triazolo[4,5-B]Pyrazin-6-Yl)-1H-Pyrazol-1-Yl)Ethanol (Pf-04217903) for the Treatment of Cancer.
Resolution1.9 Å
Binding residue
(original residue number in PDB)
I1084 A1108 L1157 P1158 M1160 D1164 N1167 R1208 M1211 A1221 D1222 Y1230
Binding residue
(residue number reindexed from 1)
I33 A53 L102 P103 M105 D109 N112 R153 M156 A166 D167 Y175
Annotation score1
Binding affinityMOAD: Ki=0.004uM
PDBbind-CN: -logKd/Ki=8.40,Ki=0.004uM
BindingDB: IC50=16nM,Ki=4nM
Enzymatic activity
Catalytic site (original residue number in PDB) D1204 A1206 R1208 N1209 D1222 A1243
Catalytic site (residue number reindexed from 1) D149 A151 R153 N154 D167 A188
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:4aoi, PDBe:4aoi, PDBj:4aoi
PDBsum4aoi
PubMed22924734
UniProtP08581|MET_HUMAN Hepatocyte growth factor receptor (Gene Name=MET)

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