chr start stop reference nuc variant nuc depth genic status zygosity variant ID 9 69762558 69762559 C G 7 GENIC homozygous 667978539 9 69763064 69763065 C A 24 GENIC homozygous 667978540 9 69764821 69764822 T C 27 GENIC homozygous 667978541