DNA Marker Index information for Chromosome: M Marker: T12678CNames and Aliases for this DNA Marker: T12678C, T12678, rs878890757.Chromosome Position in hg38 Human Genome assembly1: 12678.Chromosome Position in hg19 assembly2: 12678 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.