chr start stop reference nuc variant nuc depth genic status zygosity variant ID 9 69762558 69762559 C G 19 GENIC homozygous 656996337 9 69763064 69763065 C A 28 GENIC homozygous 656996338 9 69764821 69764822 T C 21 GENIC homozygous 656996339