Structure of PDB 4zim Chain B

Receptor sequence
>4zimB (length=296) Species: 9606 (Homo sapiens) [Search protein sequence]
HMRDPTQFEERHLKFLQQLGKGNFGSVEMCRYDPLQDNTGEVVAVKKLQH
STEEHLRDFEREIEILKSLQHDNIVKYKGVCYSAGRRNLKLIMEYLPYGS
LRDYLQKHKERIDHIKLLQYTSQICKGMEYLGTKRYIHRDLATRNILVEN
ENRVKIGDFGLTKVLPQDKEYYKVKEPGESPIFWYAPESLTESKFSVASD
VWSFGVVLYELFTYIEKSKSPPAEFMRMIGNDKQGQMIVFHLIELLKNNG
RLPRPDGCPDEIYMIMTECWNNNVNQRPSFRDLALRVDQIRDNMAG
3D structure
PDB4zim 9H-Carbazole-1-carboxamides as potent and selective JAK2 inhibitors.
ChainB
Resolution2.65 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) D140 A142 R144 N145 D158 S180
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 4OK B L855 G856 K857 V863 A880 Y931 L932 G935 L983 D994 L19 G20 K21 V27 A44 Y95 L96 G99 L147 D158 BindingDB: IC50=2.4nM
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:4zim, PDBe:4zim, PDBj:4zim
PDBsum4zim
PubMed25987372
UniProtO60674|JAK2_HUMAN Tyrosine-protein kinase JAK2 (Gene Name=JAK2)

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