chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 174727924 174727925 A G 27 GENIC homozygous 74907719 2 174728833 174728834 T A 41 GENIC homozygous 74907720 2 174729720 174729721 G A 17 GENIC homozygous 74907721 2 174729725 174729726 G C 14 GENIC homozygous 74907722 2 174729729 174729730 G A 12 GENIC homozygous 74907723 2 174730370 174730371 T C 26 GENIC homozygous 74907724