DNA Marker Index information for Chromosome: Y Marker: FT54815.1Names and Aliases for this DNA Marker: FT54815.1, FT54815.Chromosome Position in hg38 Human Genome assembly1: 19757766.Chromosome Position in hg19 assembly2: 21919652 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.