chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 256959055 256959058 TGT --- 14 GENIC heterozygous 62315910 1 256974663 256974664 C CT 30 GENIC heterozygous 62211783 1 256974716 256974717 A AT 22 GENIC heterozygous 62241628 1 256978524 256978525 G - 16 GENIC heterozygous 61634093