CD2

<StructureSection load='1hnf' size='350' side='right' caption='Structure of human CD2 extracellular domain complex with Na+ ion (PDB entry 1hnf)' scene=>

CD2 (or Cluster of Differentiation 2) is a cell adhesion molecule found on the surface of T-cells and Natural Killer cells. CD2 has 2 immunoglobulin-like (Ig) domains in its extracellular portion.

3D structures of CD23D structures of CD2

Updated on 18-February-2014

1cdb, 1gya – hCD2 adhesion domain – human - NMR
1hnf – hCD2 extracellular domain
1qa9 – hCD2 N terminal domain (mutant) + CD58 adhesion domain (mutant)
1hng – rCD2 extracellular domain - rat
1cdc – rCD2 N terminal domain
1a64, 1a6p, 1a7b – rCD2 adhesion domain (mutant)
1cld – CD2 (mutant) – Kluyveromyces lactis – NMR