DNA Marker Index information for Chromosome: M Marker: C12246TNames and Aliases for this DNA Marker: C12246T, C12246, rs28508189.Chromosome Position in hg38 Human Genome assembly1: 12246.Chromosome Position in hg19 assembly2: 12246 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.