DNA Marker Index information for Chromosome: M Marker: A188GNames and Aliases for this DNA Marker: A188G, A188, i3002015, rs879189276.Chromosome Position in hg38 Human Genome assembly1: 188.Chromosome Position in hg19 assembly2: 188 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.