DNA Marker Index information for Chromosome: Y Marker: M6921.1Names and Aliases for this DNA Marker: M6921.1, M6921, rs376886151.Chromosome Position in hg38 Human Genome assembly1: 12114806.Chromosome Position in hg19 assembly2: 14235512 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.