chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 168780384 168780385 T G 33 GENIC possibly homozygous 797110798 1 168780521 168780522 C T 42 GENIC homozygous 797110799 1 168780667 168780668 T C 31 GENIC homozygous 797110800