DNA Marker Index information for Chromosome: Y Marker: FT255020.1Names and Aliases for this DNA Marker: FT255020.1, FT255020.Chromosome Position in hg38 Human Genome assembly1: 19145081.Chromosome Position in hg19 assembly2: 21306967 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.