chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 67186757 67186758 T C 13 GENIC possibly homozygous 57487866 4 67187106 67187107 A G 5 GENIC homozygous 57487868 4 67190733 67190734 G C 24 GENIC possibly homozygous 57487870 4 67191225 67191226 T C 20 GENIC possibly homozygous 57487872