Schematic representation of the link between the band 3 complex and the Rh complex.

The band 3 complex (band 3, ankyrin, protein 4.2, and GPA) and the Rh complex (Rh polypeptides, RhAG, CD47, and GPB) pack closely together, the association of protein 4.2 with CD47 forming one point of contact. For clarity GPA, GPB, LW, and other peripheral ligands of band 3 are not shown.