chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 73783986 73783987 A T 21 GENIC homozygous 111927735 3 73784004 73784005 G A 19 GENIC homozygous 111927737 3 73784180 73784181 C T 45 GENIC homozygous 111927739