DNA Marker Index information for Chromosome: Y Marker: M171Names and Aliases for this DNA Marker: M171, rs376736832, rs796661613.Chromosome Position in hg38 Human Genome assembly1: 12702131.Chromosome Position in hg19 assembly2: 14814060 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.