chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 187906431 187906432 G A 9 GENIC homozygous 120378152 2 187907214 187907215 T A 10 GENIC homozygous 111278493 2 187907235 187907236 G A 10 GENIC homozygous 111278495 2 187908659 187908660 C T 24 GENIC homozygous 110167967