chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 222670242 222670243 A C 23 GENIC homozygous 108546994 1 222672460 222672461 A T 12 GENIC homozygous 108546997 1 222675191 222675192 A G 5 GENIC homozygous 108547001 1 222675833 222675834 T C 7 GENIC homozygous 108547003