DNA Marker Index information for Chromosome: M Marker: U2e2a1a1bNames and Aliases for this DNA Marker: U2e2a1a1b.Chromosome Position in hg38 Human Genome assembly1: 3792.Chromosome Position in hg19 assembly2: 3792 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.