chr start stop reference nuc variant nuc depth genic status zygosity variant ID 17 40226181 40226182 G A 14 GENIC homozygous 111044494 17 40227672 40227673 G T 21 GENIC homozygous 111201900 17 40227694 40227695 G T 26 GENIC homozygous 111201901