chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 174133711 174133712 C T 18 GENIC homozygous 788203437 1 174134645 174134646 T C 16 GENIC homozygous 788203438 1 174134943 174134944 A G 22 GENIC homozygous 788203439 1 174135776 174135777 G A 17 GENIC homozygous 788203440