Structure of PDB 4yu2 Chain B

Receptor sequence
>4yu2B (length=348) Species: 9606 (Homo sapiens) [Search protein sequence]
KVYNDGYDDDNYDYIVKNGEKWMDRYEIDSLIGKGSFGQVVKAYDRVEQE
WVAIKIIKNKKAFLNQAQIEVRLLELMNKHDTEMKYYIVHLKRHFMFRNH
LCLVFEMLSYNLYDLLRNTNFRGVSLNLTRKFAQQMCTALLFLATPELSI
IHCDLKPENILLCNPKRSAIKIVDFGSSCQLGQRIYQYIQSRFYRSPEVL
LGMPYDLAIDMWSLGCILVEMHTGEPLFSGANEVDQMNKIVEVLGIPPAH
ILDQAPKARKFFEKLPDGTWNLKKTKDGKREYKPPGTRKLHNILGVETGG
PGGRRAGESGHTVADYLKFKDLILRMLDYDPKTRIQPYYALQHSFFKK
3D structure
PDB4yu2 How to Separate Kinase Inhibition from Undesired Monoamine Oxidase A Inhibition-The Development of the DYRK1A Inhibitor AnnH75 from the Alkaloid Harmine.
ChainB
Resolution2.9 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D287 K289 N292 D307 S324
Catalytic site (residue number reindexed from 1) D154 K156 N159 D174 S191
Enzyme Commision number 2.7.11.23: [RNA-polymerase]-subunit kinase.
2.7.12.1: dual-specificity 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 4H5 B F170 K188 F238 L241 L294 D307 F37 K55 F105 L108 L161 D174 BindingDB: IC50=181nM
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0004712 protein serine/threonine/tyrosine kinase activity
GO:0005524 ATP binding
Biological Process
GO:0006468 protein phosphorylation
GO:0046777 protein autophosphorylation

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Molecular Function
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Biological Process
External links
PDB RCSB:4yu2, PDBe:4yu2, PDBj:4yu2
PDBsum4yu2
PubMed33339338
UniProtQ13627|DYR1A_HUMAN Dual specificity tyrosine-phosphorylation-regulated kinase 1A (Gene Name=DYRK1A)

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