chr start stop reference nuc variant nuc depth genic status zygosity variant ID 18 76811398 76811399 G A 5 GENIC homozygous 125361426 18 76823220 76823221 A C 4 GENIC homozygous 125361428 18 76869960 76869961 G A 3 GENIC heterozygous 125386745