chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 50714894 50714895 T - 9 GENIC heterozygous 51644130 10 50731340 50731342 TC -- 7 GENIC heterozygous 53543151 10 50748735 50748737 AC -- 22 GENIC heterozygous 51450344