Fig. 5: Schematic representation of MFN2 with its most common mutations linked to CMTA2

The scheme represents MFN2 protein and depicts amino acid mutations associated to CMT2A. The color refers to the domain affected: red, GTPase domain; blue, HR1/2; green, TM domains; black, linker regions. In bold, the more frequent mutations involving the arginine (R) in position 94