chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 170730235 170730236 A G 15 GENIC heterozygous 59210294 2 170730237 170730238 G T 15 GENIC heterozygous 59210295 2 170730238 170730239 T A 15 GENIC heterozygous 59210296 2 170734757 170734758 A G 36 GENIC heterozygous 59210309