chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 12430195 12430196 C A 6 GENIC heterozygous 924674336 20 12434779 12434780 C T 10 GENIC heterozygous 924674337 20 12444241 12444242 G T 14 GENIC heterozygous 924674338