DNA Marker Index information for Chromosome: M Marker: G12127ANames and Aliases for this DNA Marker: G12127A, G12127, i4000705, rs878982369.Chromosome Position in hg38 Human Genome assembly1: 12127.Chromosome Position in hg19 assembly2: 12127 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.