chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 86428130 86428131 C - 4 GENIC homozygous 727380268 1 86429484 86429485 A G 7 GENIC heterozygous 605424356 1 86429749 86429750 C G 23 GENIC homozygous 605424357 1 86429779 86429780 A T 27 GENIC homozygous 605424358