DNA Marker Index information for Chromosome: Y Marker: FT399665Names and Aliases for this DNA Marker: FT399665, PR791, rs763247191.Chromosome Position in hg38 Human Genome assembly1: 7064647.Chromosome Position in hg19 assembly2: 6932688 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.