chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 31888680 31888681 G C 43 GENIC heterozygous 48272979 15 31888775 31888776 A G 34 GENIC heterozygous 48272981 15 31897800 31897801 A G 2 GENIC homozygous 48272989 15 31897801 31897802 T G 2 GENIC homozygous 48272990 15 31897803 31897804 T C 1 GENIC homozygous 48272991