chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 86428130 86428131 C - 18 GENIC homozygous 693424538 1 86429749 86429750 C G 21 GENIC homozygous 532174227 1 86429779 86429780 A T 23 GENIC homozygous 532174228