Extended Data Fig. 7 | Conservation of lipid-binding regions in the arrestin
family. a, Ribbon model of the M2Rpp–βarr1 complex depicting the location of
C-edge loops and PtdIns(4, 5)P 2 (PIP2)-interacting residues. b, Sequence
alignment of the arrestin family, showing differential conservation of the
C-edge loops and the PtdIns(4, 5)P 2 -binding motif.