DNA Marker Index information for Chromosome: M Marker: U5a1d2b1Names and Aliases for this DNA Marker: U5a1d2b1.Chromosome Position in hg38 Human Genome assembly1: 11530.Chromosome Position in hg19 assembly2: 11530 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.