DNA Marker Index information for Chromosome: M Marker: U5b2a1a1b1Names and Aliases for this DNA Marker: U5b2a1a1b1.Chromosome Position in hg38 Human Genome assembly1: 16269.Chromosome Position in hg19 assembly2: 16269 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.