chr start stop reference nuc variant nuc depth genic status zygosity variant ID X 15763784 15763785 C T 12 GENIC homozygous 108370061 X 15767438 15767439 A G 15 GENIC homozygous 108370063 X 15767886 15767887 T C 13 GENIC homozygous 108472377 X 15768604 15768604 T 9 GENIC homozygous 131968618