DNA Marker Index information for Chromosome: M Marker: U5a1b1c2Names and Aliases for this DNA Marker: U5a1b1c2.Chromosome Position in hg38 Human Genome assembly1: 3705.Chromosome Position in hg19 assembly2: 3705 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.