chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 243570469 243570470 C T 16 GENIC homozygous 110348072 2 243572415 243572416 G C 12 GENIC homozygous 110845792 2 243573404 243573405 A G 24 GENIC homozygous 110348074