chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 71397840 71397841 T A 14 GENIC heterozygous 775882098 7 71397851 71397852 G T 16 GENIC heterozygous 775882099 7 71397942 71397943 G A 20 GENIC possibly homozygous 775882100 7 71398907 71398908 A G 9 GENIC homozygous 775882101