chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 225069643 225069644 C T 66 GENIC possibly homozygous 108556450 1 225070005 225070006 C T 37 GENIC homozygous 108556451 1 225070288 225070289 G A 59 GENIC homozygous 108556452