chr start stop reference nuc variant nuc depth genic status zygosity variant ID 17 71663700 71663701 G A 19 GENIC heterozygous 925014200 17 71663701 71663702 A C 19 GENIC heterozygous 925014201 17 71669345 71669346 G C 52 GENIC heterozygous 925014202