DNA Marker Index information for Chromosome: Y Marker: FGC25649.3Names and Aliases for this DNA Marker: FGC25649.3, YP2631.2, rs1197679054.Chromosome Position in hg38 Human Genome assembly1: 8278461.Chromosome Position in hg19 assembly2: 8146502 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.