chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 52160742 52160743 T C 8 GENIC heterozygous 50249505 12 52169125 52169126 G GAC 12 GENIC heterozygous 50249603 12 52170597 52170598 A G 18 GENIC heterozygous 50249609