chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 81692058 81692059 A G 22 GENIC homozygous 638979680 10 81692842 81692843 G A 34 GENIC homozygous 638979681 10 81695788 81695789 A G 31 GENIC homozygous 638979682