DNA Marker Index information for Chromosome: M Marker: B5b2a2a1Names and Aliases for this DNA Marker: B5b2a2a1.Chromosome Position in hg38 Human Genome assembly1: 8894.Chromosome Position in hg19 assembly2: 8894 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.