Structure of PDB 4hvg Chain A

Receptor sequence
>4hvgA (length=281) Species: 9606 (Homo sapiens) [Search protein sequence]
PTIFEERHLKYISQLGKGNFGSVELCRYDPLGDNTGALVAVKQLQHSGPD
QQRDFQREIQILKALHSDFIVKYRGVSYGPLRLVMEYLPSGCLRDFLQRH
RARLDASRLLLYSSQICKGMEYLGSRRCVHRDLAARNILVESEAHVKIAD
FGLAKLLPLDKDYYVVREPGQSPIFWYAPESLSDNIFSRQSDVWSFGVVL
YELFTYCDKSCSPSAEFLRMMVPALSRLLELLEEGQRLPAPPACPAEVHE
LMKLCWAPSPQDRPSFSALGPQLDMLWSGSR
3D structure
PDB4hvg 3-Amido Pyrrolopyrazine JAK Kinase Inhibitors: Development of a JAK3 vs JAK1 Selective Inhibitor and Evaluation in Cellular and in Vivo Models.
ChainA
Resolution2.75 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D949 A951 R953 N954 D967
Catalytic site (residue number reindexed from 1) D132 A134 R136 N137 D150
Enzyme Commision number 2.7.10.2: non-specific protein-tyrosine 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 19Q A L828 V836 A853 Y904 L905 G908 L956 D967 L15 V23 A40 Y87 L88 G91 L139 D150 PDBbind-CN: -logKd/Ki=7.77,IC50=17.0nM
BindingDB: IC50=17nM
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:4hvg, PDBe:4hvg, PDBj:4hvg
PDBsum4hvg
PubMed23214979
UniProtP52333|JAK3_HUMAN Tyrosine-protein kinase JAK3 (Gene Name=JAK3)

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