chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 118234097 118234098 T C 20 GENIC homozygous 943685168 4 118234125 118234126 T A 14 GENIC homozygous 943685169 4 118234157 118234158 T C 31 GENIC homozygous 943685170