chr start stop reference nuc variant nuc depth genic status zygosity variant ID MT 13647 13648 T C 42 GENIC homozygous 830411981 MT 13693 13694 T C 105 GENIC homozygous 830411982 MT 13879 13880 C A 14 GENIC homozygous 830411983 MT 13974 13975 G A 10 GENIC homozygous 830411984