Structure of PDB 4e6q Chain B

Receptor sequence
>4e6qB (length=298) Species: 9606 (Homo sapiens) [Search protein sequence]
AFEDRDPTQFEERHLKFLRQLGKGNFGSVEMCRYDPLQDNTGEVVAVKKL
QHSTEEHLRDFEREIEILKSLQHDNIVKYKGVCYSAGRRNLKLIMEFLPY
GSLREYLQKHKERIDHIKLLQYTSQICKGMEYLGTKRYIHRDLATRNILV
ENENRVKIGDFGLTKVLPQDKEYYKVKEPGESPIFWYAPESLTESKFSVA
SDVWSFGVVLYELFTYIEKSKSPPAEFMRMIGNDKQGQMIVFHLIELLKN
NGRLPRPDGCPDEIYMIMTECWNNNVNQRPSFRDLALRVDQIRDNMAG
3D structure
PDB4e6q Identification of Imidazo-Pyrrolopyridines as Novel and Potent JAK1 Inhibitors.
ChainB
Resolution1.948 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) D142 A144 R146 N147 D160 S182
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 0NV B V863 A880 M929 F931 L932 R980 N981 L983 V29 A46 M95 F97 L98 R146 N147 L149 MOAD: Ki=4.4nM
BindingDB: Ki=4.4nM
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:4e6q, PDBe:4e6q, PDBj:4e6q
PDBsum4e6q
PubMed22591402
UniProtO60674|JAK2_HUMAN Tyrosine-protein kinase JAK2 (Gene Name=JAK2)

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