DNA Marker Index information for Chromosome: M Marker: G15257ANames and Aliases for this DNA Marker: G15257A, G15257, MitoG15258A, i3001522, rs41518645.Chromosome Position in hg38 Human Genome assembly1: 15257.Chromosome Position in hg19 assembly2: 15257 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.