chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 46421902 46421903 T TC 6 INTERGENIC heterozygous 48299432 15 46443496 46443497 C CA 2 INTERGENIC homozygous 48299460 15 46444542 46444543 T A 14 INTERGENIC possibly homozygous 48299464