DNA Marker Index information for Chromosome: Y Marker: MFY47Names and Aliases for this DNA Marker: MFY47, FGC81122.Chromosome Position in hg38 Human Genome assembly1: 20291004.Chromosome Position in hg19 assembly2: 22452890 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.