chr start stop reference nuc variant nuc depth genic status zygosity variant ID X 104720548 104720549 A G 5 GENIC homozygous 588515116 X 104728161 104728162 G - 10 GENIC homozygous 722644755 X 104734161 104734162 G GC 2 GENIC homozygous 722644756