chr start stop reference nuc variant nuc depth genic status zygosity variant ID 9 45241966 45241967 T - 1 GENIC homozygous 51934913 9 45241972 45241973 G - 1 GENIC homozygous 51934916 9 45242097 45242098 G C 2 GENIC homozygous 51934934 9 45242100 45242101 C - 2 GENIC homozygous 51934937