Structure of PDB 5aad Chain A Binding Site BS01

Receptor Information
>5aad Chain A (length=252) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QWALEDFEIGRPLGKGKFGNVYLAREKQSKFILALKVLFKAQLEKAGVEH
QLRREVEIQSHLRHPNILRLYGYFHDATRVYLILEYAPLGTVYRELQKLS
KFDEQRTATYITELANALSYCHSKRVIHRDIKPENLLLGSAGELKIADFG
WSVHATLDYLPPEMIEGRMHDEKVDLWSLGVLCYEFLVGKPPFEANTYQE
TYKRISRVEFTFPDFVTEGARDLISRLLKHNPSQRPMLREVLEHPWITAN
SS
Ligand information
Ligand ID5GX
InChIInChI=1S/C21H18ClN7/c1-13-16(12-28(2)27-13)20-25-19-18(17(22)9-23-21(19)26-20)15-8-24-29(11-15)10-14-6-4-3-5-7-14/h3-9,11-12H,10H2,1-2H3,(H,23,25,26)
InChIKeyIDYBEIZHMAGVLB-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6Cc1c(cn(n1)C)c2[nH]c3c(n2)c(c(cn3)Cl)c4cnn(c4)Cc5ccccc5
CACTVS 3.385Cn1cc(c(C)n1)c2[nH]c3ncc(Cl)c(c4cnn(Cc5ccccc5)c4)c3n2
FormulaC21 H18 Cl N7
Name7-(1-benzyl-1H-pyrazol-4-yl)-6-chloro-2-(1,3-dimethyl-1H-pyrazol-4-yl)-3H-imidazo[4,5-b]pyridine
ChEMBL
DrugBank
ZINCZINC000263620546
PDB chain5aad Chain A Residue 1389 [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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PDB5aad 7-(Pyrazol-4-Yl)-3H-Imidazo[4,5-B]Pyridine-Based Derivatives for Kinase Inhibition: Co-Crystallisation Studies with Aurora-A Reveal Distinct Differences in the Orientation of the Pyrazole N1-Substituent.
Resolution3.1 Å
Binding residue
(original residue number in PDB)		L139 G140 K141 G142 V147 A160 L194 Y212 A213 P214 G216 L263
Binding residue
(residue number reindexed from 1)		L13 G14 K15 G16 V21 A34 L68 Y86 A87 P88 G90 L137
Annotation score1
Binding affinityPDBbind-CN: -logKd/Ki=6.67,IC50=0.212uM
Enzymatic activity
Catalytic site (original residue number in PDB) D256 K258 E260 N261 D274 T292
Catalytic site (residue number reindexed from 1) D130 K132 E134 N135 D148 T156
Enzyme Commision number 2.7.11.1: non-specific serine/threonine protein kinase.
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0005524 ATP binding
Biological Process
GO:0000212 meiotic spindle organization
GO:0000226 microtubule cytoskeleton organization
GO:0000278 mitotic cell cycle
GO:0006468 protein phosphorylation
GO:0007052 mitotic spindle organization
GO:0007098 centrosome cycle
GO:0007100 mitotic centrosome separation
GO:0051321 meiotic cell cycle

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Molecular Function
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Biological Process
External links
PDB RCSB:5aad, PDBe:5aad, PDBj:5aad
PDBsum5aad
PubMed26296477
UniProtO14965|AURKA_HUMAN Aurora kinase A (Gene Name=AURKA)

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