DNA Marker Index information for Chromosome: M Marker: T12297CNames and Aliases for this DNA Marker: T12297C, T12297, rs121434464.Chromosome Position in hg38 Human Genome assembly1: 12297.Chromosome Position in hg19 assembly2: 12297 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.