chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 9938450 9938451 T C 26 GENIC homozygous 112493036 4 9938793 9938794 T C 36 GENIC homozygous 113078716 4 9938849 9938850 C T 36 GENIC homozygous 112493042 4 9938887 9938888 G C 50 GENIC homozygous 112493046