chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 234480411 234480412 A AT 5 GENIC heterozygous 771576000 1 234480413 234480415 TT -- 5 GENIC heterozygous 771575998 1 234480414 234480415 T - 5 GENIC heterozygous 771575999