chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 103439834 103439835 G T 21 GENIC homozygous 112629914 15 103440199 103440200 A C 4 GENIC homozygous 112629916 15 103440204 103440205 A G 4 GENIC homozygous 112629918 15 103441325 103441326 T C 11 GENIC homozygous 112629922