DNA Marker Index information for Chromosome: M Marker: A2623GNames and Aliases for this DNA Marker: A2623G, A2623, i3002038.Chromosome Position in hg38 Human Genome assembly1: 2623.Chromosome Position in hg19 assembly2: 2623 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.