Structure of PDB 4hge Chain A

Receptor sequence
>4hgeA (length=286) Species: 9606 (Homo sapiens) [Search protein sequence]
QFEERHLKFLQQLGKGNFGSVEMCRYDPLQDNTGEVVAVKKLQHSTEEHL
RDFEREIEILKSLQHDNIVKYKGVCYSNLKLIMEYLPYGSLRDYLQKHKE
RIDHIKLLQYTSQICKGMEYLGTKRYIHRDLATRNILVENENRVKIGDFG
LTKVLPQDKEYYKVKEPGESPIFWYAPESLTESKFSVASDVWSFGVVLYE
LFTYIEKSKSPPAEFMRMIGNDKQGQMIVFHLIELLKNNGRLPRPDGCPD
EIYMIMTECWNNNVNQRPSFRDLALRVDQIRDNMAG
3D structure
PDB4hge Discovery of potent and selective pyrazolopyrimidine janus kinase 2 inhibitors.
ChainA
Resolution2.3 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D976 A978 R980 N981 D994 S1016
Catalytic site (residue number reindexed from 1) D130 A132 R134 N135 D148 S170
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 15V A L855 G858 V863 A880 M929 Y931 L932 L983 D994 L13 G16 V21 A38 M83 Y85 L86 L137 D148 MOAD: Ki=11.9nM
PDBbind-CN: -logKd/Ki=7.92,Ki=11.9nM
BindingDB: Ki=11.9nM
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:4hge, PDBe:4hge, PDBj:4hge
PDBsum4hge
PubMed23061660
UniProtO60674|JAK2_HUMAN Tyrosine-protein kinase JAK2 (Gene Name=JAK2)

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