DNA Marker Index information for Chromosome: Y Marker: FT423519.1Names and Aliases for this DNA Marker: FT423519.1, FT423519.Chromosome Position in hg38 Human Genome assembly1: 19606245.Chromosome Position in hg19 assembly2: 21768131 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.