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4FVP

Crystal structure of the Jak2 pseudokinase domain (apo form)

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL A 901
ChainResidue
ASER605
AHIS606
ALYS607
ALEU609
ALYS696
AHOH1001

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL A 902
ChainResidue
ATRP718
AHOH1007
AHOH1125
AHOH1149
AASN673
ACYS675
AARG715

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues264
DetailsDomain: {"description":"Protein kinase 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsSite: {"description":"Breakpoint for translocation to form PCM1-JAK2 fusion protein"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

244349

PDB entries from 2025-11-05

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