chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 2436742 2436743 T TACGTGC 10 GENIC heterozygous 47002649 18 2436743 2436744 A C 10 GENIC heterozygous 47002650 18 2436744 2436749 AAAAA ----- 10 GENIC heterozygous 47002651 18 2441906 2441907 G - 6 GENIC heterozygous 46874387