chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 41833540 41833541 C - 4 GENIC heterozygous 50325878 12 41833555 41833556 G T 2 GENIC heterozygous 50325880 12 41833637 41833638 C A 6 GENIC heterozygous 50325886 12 41833664 41833665 C G 4 GENIC homozygous 50207938 12 41833673 41833674 T A 1 GENIC homozygous 50207939