chr start stop reference nuc variant nuc depth genic status zygosity variant ID X 156570470 156570471 T C 21 GENIC heterozygous 129832293 X 156570473 156570474 A G 21 GENIC heterozygous 120103252 X 156571132 156571133 T C 11 GENIC heterozygous 120770884 X 156571142 156571143 T C 10 GENIC heterozygous 120770885