DNA Marker Index information for Chromosome: M Marker: U5b1b2a2Names and Aliases for this DNA Marker: U5b1b2a2.Chromosome Position in hg38 Human Genome assembly1: 10307.Chromosome Position in hg19 assembly2: 10307 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.