chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 83991845 83991846 T G 32 GENIC homozygous 965718748 1 83991893 83991894 C T 33 GENIC homozygous 965718749 1 83992502 83992503 G A 41 GENIC homozygous 965718750 1 83992887 83992888 T C 27 GENIC homozygous 965718751