DNA Marker Index information for Chromosome: Y Marker: FT63821.1Names and Aliases for this DNA Marker: FT63821.1, FT63821.Chromosome Position in hg38 Human Genome assembly1: 2977137.Chromosome Position in hg19 assembly2: 2845178 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.