DNA Marker Index information for Chromosome: M Marker: T12880CNames and Aliases for this DNA Marker: T12880C, T12880, rs28719001.Chromosome Position in hg38 Human Genome assembly1: 12880.Chromosome Position in hg19 assembly2: 12880 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.