chr start stop reference nuc variant nuc depth genic status zygosity variant ID X 123841894 123841895 T C 13 GENIC homozygous 668124270 X 123843027 123843028 G GA 4 GENIC homozygous 768038576 X 123843039 123843040 C CAAAAAAAAAAAAAAA 1 GENIC homozygous 768038577 X 123843059 123843060 A AC 4 GENIC homozygous 768038578