chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 31935496 31935497 T TATAGA 26 GENIC heterozygous 924579663 4 31937712 31937713 T C 64 GENIC heterozygous 924495613 4 31955505 31955506 A G 22 GENIC heterozygous 924495614