DNA Marker Index information for Chromosome: M Marker: U6a3b'Names and Aliases for this DNA Marker: U6a3b', U6a3-G185A, U6a3-a.Chromosome Position in hg38 Human Genome assembly1: 185.Chromosome Position in hg19 assembly2: 185 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.