DNA Marker Index information for Chromosome: M Position Range: R0a1a-a1Names and Aliases for this DNA Marker: R0a1a-a1.Chromosome Position in hg38 Human Genome assembly1: 6347.Chromosome Position in hg19 assembly2: 6347 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.