chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 31000347 31000348 T C 7 GENIC heterozygous 789786448 6 31004511 31004512 T C 31 GENIC heterozygous 789786449 6 31004636 31004637 G A 46 GENIC heterozygous 789786450