DNA Marker Index information for Chromosome: M Marker: A15258GNames and Aliases for this DNA Marker: A15258G, A15258, i3001370.Chromosome Position in hg38 Human Genome assembly1: 15258.Chromosome Position in hg19 assembly2: 15258 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.