chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 83991845 83991846 T G 27 GENIC homozygous 796952376 1 83991893 83991894 C T 32 GENIC homozygous 796952377 1 83992502 83992503 G A 27 GENIC homozygous 796952378 1 83992887 83992888 T C 46 GENIC possibly homozygous 796952379