DNA Marker Index information for Chromosome: M Marker: B4d1'2'3Names and Aliases for this DNA Marker: B4d1'2'3.Chromosome Position in hg38 Human Genome assembly1: 15930.Chromosome Position in hg19 assembly2: 15930 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.