DNA Marker Index information for Chromosome: M Marker: U8a1a1b1bNames and Aliases for this DNA Marker: U8a1a1b1b.Chromosome Position in hg38 Human Genome assembly1: 7299.Chromosome Position in hg19 assembly2: 7299 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.