chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 43498464 43498465 A C 8 GENIC homozygous 596087255 1 43498907 43498908 A AACTTAGAAAGCACTC 4 GENIC heterozygous 726336463 1 43501176 43501177 T C 5 GENIC homozygous 596087256