chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 210978497 210978498 C A 17 GENIC homozygous 110909033 2 210979756 210979757 A G 28 GENIC homozygous 110223861 2 210981264 210981265 G A 20 GENIC homozygous 111421040