chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 75913792 75913793 A T 20 GENIC homozygous 116800982 10 75914618 75914619 T C 16 GENIC homozygous 116640199 10 75914857 75914858 G A 22 GENIC homozygous 116800984