Structure of PDB 3k5u Chain A

Receptor sequence
>3k5uA (length=260) Species: 9606 (Homo sapiens) [Search protein sequence]
RQWALEDFEIGRPLGKGKFGNVYLAREKQSKFILALKVLFKAQLEKAGVE
HQLRREVEIQSHLRHPNILRLYGYFHDATRVYLILEYAPLGTVYRELQKL
SKFDEQRTATYITELANALSYCHSKRVIHRDIKPENLLLGSAGELKIADF
GWSVHCGTLDYLPPEMIEGRMHDEKVDLWSLGVLCYEFLVGKPPFEANTY
QETYKRISRVEFTFPDFVTEGARDLISRLLKHNPSQRPMLREVLEHPWIT
ANSSKPSNCQ
3D structure
PDB3k5u Identification, SAR studies, and X-ray co-crystallographic analysis of a novel furanopyrimidine aurora kinase A inhibitor
ChainA
Resolution2.35 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D256 K258 E260 N261 D274 T292
Catalytic site (residue number reindexed from 1) D131 K133 E135 N136 D149 T158
Enzyme Commision number 2.7.11.1: non-specific serine/threonine protein kinase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 PFQ A L139 G140 V147 A213 G216 T217 L263 L14 G15 V22 A88 G91 T92 L138 MOAD: ic50=309nM
PDBbind-CN: -logKd/Ki=6.51,IC50=309nM
BindingDB: IC50=309nM
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:3k5u, PDBe:3k5u, PDBj:3k5u
PDBsum3k5u
PubMed20039358
UniProtO14965|AURKA_HUMAN Aurora kinase A (Gene Name=AURKA)

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