chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 78234389 78234390 C T 25 GENIC homozygous 113351919 4 78235175 78235176 C T 29 GENIC homozygous 113351921 4 78236929 78236930 G C 17 GENIC heterozygous 113351923 4 78236930 78236931 T C 17 GENIC heterozygous 113351925