chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 189828177 189828178 T G 19 GENIC homozygous 946256659 2 189829637 189829638 A G 19 GENIC homozygous 946256660 2 189831648 189831649 C A 15 GENIC homozygous 946256661 2 189833916 189833917 A C 14 GENIC homozygous 946256662 2 189835091 189835092 T A 15 GENIC homozygous 946256663