chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 83991845 83991846 T G 14 GENIC homozygous 810498086 1 83991893 83991894 C T 21 GENIC homozygous 810498087 1 83992502 83992503 G A 29 GENIC homozygous 810498088 1 83992887 83992888 T C 50 GENIC homozygous 810498089