DNA Marker Index information for Chromosome: Y Marker: FGC66275.1Names and Aliases for this DNA Marker: FGC66275.1, FGC66275.Chromosome Position in hg38 Human Genome assembly1: 6836066.Chromosome Position in hg19 assembly2: 6704107 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.