chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 31935496 31935497 T TATAGA 43 GENIC heterozygous 925309158 4 31937712 31937713 T C 62 GENIC heterozygous 925238856 4 31955505 31955506 A G 24 GENIC heterozygous 925238857