DNA Marker Index information for Chromosome: M Marker: T7256CNames and Aliases for this DNA Marker: T7256C, T7256, MitoC7257T, rs28625947.Chromosome Position in hg38 Human Genome assembly1: 7256.Chromosome Position in hg19 assembly2: 7256 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.