Figure 9.

(A) Close-up view highlighting the interactions around the C-terminal α-helix in MAGI1 WW2 355–401. Key residues described in the main text are marked. (B) Structural comparison between MAGI1 WW2 355–390 (blue) and MAGI1 WW2 355–401 (red). Structures were superimposed using the backbone heavy atoms in the region between Leu361 and Pro390. (C) Comparison of the accessible surface areas of the residues between MAGI1 WW2 355–390 (black) and MAGI1 WW2 355–401 (red). (Cyan bars) β-strands; (red bar) the α-helix of the longer construct, MAGI1 WW2 355–401.