chr start stop reference nuc variant nuc depth genic status zygosity variant ID X 2126707 2126708 A G 10 GENIC homozygous 45076473 X 2128793 2128794 C T 4 GENIC homozygous 45076475 X 2131235 2131239 AAAC ---- 8 GENIC homozygous 45076476