chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 103319808 103319809 A G 50 GENIC homozygous 112629781 15 103320691 103320692 A G 37 GENIC homozygous 112629783 15 103333671 103333672 G A 39 GENIC homozygous 112629785