Structure of PDB 6db4 Chain A

Receptor sequence
>6db4A (length=276) Species: 9606 (Homo sapiens) [Search protein sequence]
PTIFEERHLKYISQLGKGNFGSVELCRYDPLGDNTGALVAVKQLQGPDQQ
RDFQREIQILKALHSDFIVKYRGVSYSLRLVMEYLPSGCLRDFLQRHRAR
LDASRLLLYSSQICKGMEYLGSRRCVHRDLAARNILVESEAHVKIADFGL
AKLLPLDKDYYVVREPGQSPIFWYAPESLSDNIFSRQSDVWSFGVVLYEL
FTYCDKSCSPSAEFLRMMDVPALSRLLELLEEGQRLPAPPACPAEVHELM
KLCWAPSPQDRPSFSALGPQLDMLWS
3D structure
PDB6db4 Identification of Cyanamide-Based Janus Kinase 3 (JAK3) Covalent Inhibitors.
ChainA
Resolution1.662 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) D129 A131 R133 N134 D147
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 G4Y A L828 V836 A853 E903 Y904 L905 C909 D912 R953 L956 D967 L15 V23 A40 E83 Y84 L85 C89 D92 R133 L136 D147 PDBbind-CN: -logKd/Ki=7.31,IC50=49nM
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:6db4, PDBe:6db4, PDBj:6db4
PDBsum6db4
PubMed30423248
UniProtP52333|JAK3_HUMAN Tyrosine-protein kinase JAK3 (Gene Name=JAK3)

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