chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 56893567 56893571 CTCT ---- 3 GENIC homozygous 46829274 18 56906867 56906868 G GT 11 GENIC heterozygous 46859418 18 56910229 56910230 A AGAAC 6 GENIC homozygous 46472241