chr start stop reference nuc variant nuc depth genic status zygosity variant ID 10 91743810 91743811 T C 28 GENIC homozygous 116906043 10 91751671 91751672 A T 7 GENIC homozygous 118117272 10 91751673 91751674 A T 7 GENIC homozygous 118117273