DNA Marker Index information for Chromosome: Y Marker: FT103303.1Names and Aliases for this DNA Marker: FT103303.1, FT103303.Chromosome Position in hg38 Human Genome assembly1: 21585589.Chromosome Position in hg19 assembly2: 23747475 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.