chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 74995269 74995270 T G 9 GENIC homozygous 57899626 3 74996645 74996649 ATAC ---- 5 GENIC homozygous 58688326 3 75002107 75002108 T C 17 GENIC homozygous 57460944 3 75001462 75001468 GTGTGT ------ 4 GENIC homozygous 58375557