chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 100469506 100469507 T G 16 GENIC homozygous 113284185 4 100470337 100470338 C T 15 GENIC homozygous 113537662 4 100472149 100472150 C T 9 GENIC homozygous 113537664