chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 42767286 42767287 G C 6 GENIC heterozygous 133852784 15 42774070 42774071 G C 19 GENIC heterozygous 130790962 15 42774073 42774074 G A 20 GENIC heterozygous 130790963