chr start stop reference nuc variant nuc depth genic status zygosity variant ID X 16959907 16959908 G - 7 GENIC homozygous 45098658 X 16960170 16960171 G - 3 GENIC homozygous 45098659 X 16960182 16960183 T A 6 GENIC homozygous 45098660 X 16978004 16978005 T - 8 GENIC heterozygous 45617701