Changes

For mutants 1 and 2 (m1 and m2) the WT bands are the same: 302 and 218

For m1: the mutant band is at 277 (heterozygotes should have bands at 302, 218, and 277)

For m2: the mutant band is at 150 (heterozygotes should have bands at 302, 218, and 150)