chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 71015617 71015618 A G 9 INTERGENIC heterozygous 46628718 18 71016825 71016826 C A 21 GENIC heterozygous 46508575 18 71017959 71017960 A G 21 GENIC heterozygous 46508589