DNA Marker Index information for Chromosome: M Position Range: M7b1a1-a7Names and Aliases for this DNA Marker: M7b1a1-a7.Chromosome Position in hg38 Human Genome assembly1: 7419.Chromosome Position in hg19 assembly2: 7419 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.