chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 5149781 5149782 T A 16 GENIC homozygous 140903830 10 5149789 5149790 T C 12 GENIC possibly homozygous 140903831 10 5149789 5149790 T 12 GENIC heterozygous 403274445