DNA Marker Index information for Chromosome: M Marker: C7471TNames and Aliases for this DNA Marker: C7471T, C7471, rs397515726.Chromosome Position in hg38 Human Genome assembly1: 7471.Chromosome Position in hg19 assembly2: 7471 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.