chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 9938450 9938451 T C 12 GENIC homozygous 952089846 4 9938793 9938794 T C 18 GENIC homozygous 952089847 4 9938849 9938850 C T 26 GENIC homozygous 952089848 4 9938887 9938888 G C 26 GENIC homozygous 952089849