Structure of PDB 4y73 Chain B

Receptor sequence
>4y73B (length=292) Species: 9606 (Homo sapiens) [Search protein sequence]
SDTRFHSFSFYELKNVTNNFDERPISVGGNKMGEGGFGVVYKGYVNNTTV
AVKKLAAMVDITTEELKQQFDQEIKVMAKCQHENLVELLGFSSDGDDLCL
VYVYMPNGSLLDRLSCLDGTPPLSWHMRCKIAQGAANGINFLHENHHIHR
DIKSANILLDEAFTAKISDFGLARTVMTSRIVGTTAYMAPEALRGEITPK
SDIYSFGVVLLEIITGLPAVDEHREPQLLLDIKEEIEDEEKTIEDYIDKK
MNDADSTSVEAMYSVASQCLHEKKNKRPDIKKVQQLLQEMTA
3D structure
PDB4y73 Discovery of 5-Amino-N-(1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidine-3-carboxamide Inhibitors of IRAK4.
ChainB
Resolution2.14 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D311 K313 A315 N316 D329 T351
Catalytic site (residue number reindexed from 1) D151 K153 A155 N156 D169 T184
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 XPY B M192 E194 V200 A211 Y262 M265 G268 A315 L318 D329 M32 E34 V40 A51 Y102 M105 G108 A155 L158 D169 MOAD: ic50=0.3nM
BindingDB: IC50=0.300000nM
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0004672 protein kinase activity
GO:0004674 protein serine/threonine kinase activity
GO:0005524 ATP binding
Biological Process
GO:0006468 protein phosphorylation
GO:0007165 signal transduction

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Molecular Function
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Biological Process
External links
PDB RCSB:4y73, PDBe:4y73, PDBj:4y73
PDBsum4y73
PubMed26101574
UniProtQ9NWZ3|IRAK4_HUMAN Interleukin-1 receptor-associated kinase 4 (Gene Name=IRAK4)

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