chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 127309881 127309882 G A 12 GENIC homozygous 125288983 1 127334705 127334706 C T 27 GENIC heterozygous 108223608 1 127334706 127334707 A G 33 GENIC heterozygous 125288984 1 127334740 127334741 G T 17 GENIC heterozygous 108223614