chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 263866223 263866224 C T 6 GENIC heterozygous 61187267 1 263870759 263870760 C - 3 INTERGENIC heterozygous 61330517 1 263878747 263878748 T - 1 INTERGENIC homozygous 61187317