chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 55024367 55024368 T C 67 GENIC possibly homozygous 110655158 18 55027746 55027747 A G 49 GENIC homozygous 110358895 18 55029260 55029261 T C 73 GENIC homozygous 110655159 18 55036789 55036790 A C 73 GENIC homozygous 110358937