chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 79053975 79053976 C T 10 GENIC homozygous 587449890 3 79054661 79054662 G C 12 GENIC homozygous 587449891 3 79054697 79054707 ATGTGTGTGT ---------- 10 GENIC homozygous 721328908 3 79054821 79054822 A T 12 GENIC homozygous 587449892