DNA Marker Index information for Chromosome: Y Marker: FTB31647.1Names and Aliases for this DNA Marker: FTB31647.1, FTB31647.Chromosome Position in hg38 Human Genome assembly1: 13304953.Chromosome Position in hg19 assembly2: 15416833 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.