chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 234184741 234184742 A G 14 GENIC homozygous 649830570 1 234185098 234185099 C T 21 GENIC homozygous 649830571 1 234185839 234185840 A G 16 GENIC homozygous 649830572