chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 33378817 33378818 C T 6 GENIC heterozygous 125219023 20 33407031 33407032 A T 21 GENIC homozygous 125191233 20 33407060 33407061 T G 18 GENIC heterozygous 125191234 20 33435793 33435794 T A 4 GENIC heterozygous 125219024