chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 12524513 12524514 G T 4 GENIC heterozygous 126371021 6 12525525 12525526 C A 4 GENIC homozygous 126346022 6 12531477 12531478 C A 13 GENIC homozygous 126346023