chr start stop reference nuc variant nuc depth genic status zygosity variant ID 13 73931790 73931792 TA -- 7 GENIC heterozygous 49814545 13 73932360 73932361 G GTTTTTTTTTTTTTTTTTTTTTTTTT 2 GENIC heterozygous 50709631 13 73932360 73932361 G GGTTTTTTTTTTTTTTTTTTTTTTTTT 2 GENIC heterozygous 50522933 13 73937852 73937853 G GT 20 GENIC homozygous 49814567