chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 28494131 28494132 T TC 19 GENIC homozygous 46407577 18 28525666 28525667 C CT 30 GENIC homozygous 46407581 18 28540566 28540567 T - 19 GENIC heterozygous 46659996