chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 175664502 175664503 A C 20 GENIC heterozygous 120906629 1 175666722 175666723 G A 18 GENIC homozygous 108961962 1 175673368 175673369 T C 27 GENIC homozygous 108394719 1 175673732 175673733 T C 22 GENIC homozygous 108961963 1 175676001 175676002 T A 10 GENIC possibly homozygous 108961964