Structure of PDB 4bbe Chain B

Receptor sequence
>4bbeB (length=288) Species: 9606 (Homo sapiens) [Search protein sequence]
PTQFEERHLKFLQQLGKGNFGSVEMCRYDPLQDNTGEVVAVKKLQHSTEE
HLRDFEREIEILKSLQHDNIVKYKGVCYSAGRRNLKLIMEYLPYGSLRDY
LQKHKERIDHIKLLQYTSQICKGMEYLGTKRYIHRNLATRNILVENENRV
KIGDFGLTKVLPQDKEYYKVKEPGESPIFWYAPESLTESKFSVASDVWSF
GVVLYELFTYIEKSKSPPAEFMRMIGNDKQGQMIVFHLIELLKNNGRLPR
PDGCPDEIYMIMTECWNNNVNQRPSFRDLALRVDQIRD
3D structure
PDB4bbe Sar and in Vivo Evaluation of 4-Aryl-2-Aminoalkylpyrimidines as Potent and Selective Janus Kinase 2 (Jak2) Inhibitors
ChainB
Resolution1.9 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) N976 A978 R980 N981 D994 S1016
Catalytic site (residue number reindexed from 1) N136 A138 R140 N141 D154 S176
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 3O4 B L855 G856 V863 Y931 L932 G935 L983 L15 G16 V23 Y91 L92 G95 L143 MOAD: ic50=3.6nM
BindingDB: IC50=974.7nM
Gene Ontology
Molecular Function
GO:0004672 protein 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:4bbe, PDBe:4bbe, PDBj:4bbe
PDBsum4bbe
PubMed23127890
UniProtO60674|JAK2_HUMAN Tyrosine-protein kinase JAK2 (Gene Name=JAK2)

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