CD69

spinqualitylabelsall models Structure of human CD69 extracellular domain dimer complex with Cl- (green) and Na+ (purple) ions (PDB entry 3hup) Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D 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 coordination site of CD69 extracellular domain dimer complex. Water molecules are shown as red spheres.

3D structures of CD69

Updated on 20-January-2025

1e87, 1e8i, 1fm5, 3cck, 3hup – hCD69 extracellular domain 70-199 – human
8g94 – hCD69 + S1PR1 + Gi proteins + ScfV – Cryo EM

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Michal Harel, Alexander Berchansky