chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 86428130 86428131 C - 19 GENIC homozygous 717935471 1 86429749 86429750 C G 48 GENIC homozygous 584677722 1 86429779 86429780 A T 50 GENIC homozygous 584677723