CD69

<StructureSection load='3hup' size='350' side='right' caption='Structure of human CD69 C-type lectin-like domain dimer complex with Cl- (green) and Na+ (purple) ions (PDB entry 3hup)' scene='55/552187/Cv/1'>

CD69 (Cluster of Differentiation 69) is a human transmembrane calcium-dependent lectin protein. CD69 functions as a signal-transmitting receptor in lymphocytes natural killer cells and platelets. CD69 expression is induced upon activation of T-cell lymphocytes. Na ion binding site of CD69 C-type lectin-like domain dimer complex.

3D structures of CD69

Updated on 29-November-2015

1e87, 1e8i, 1fm5, 3cck, 3hup – hCD69 C-type lectin-like domain – human

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Michal Harel, Alexander Berchansky