chr start stop reference nuc variant nuc depth genic status zygosity variant ID X 74224964 74224965 T C 9 GENIC homozygous 108570475 X 74225319 74225320 A T 5 GENIC homozygous 108274764 X 74226004 74226005 C G 14 GENIC homozygous 108274766 X 74226043 74226044 C T 9 GENIC homozygous 108274768