chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 81692058 81692059 A G 16 GENIC homozygous 51515865 10 81692842 81692843 G A 4 GENIC homozygous 51515866 10 81695788 81695789 A G 16 GENIC homozygous 51515868