DNA Marker Index information for Chromosome: Y Marker: FT65423.1Names and Aliases for this DNA Marker: FT65423.1, FT65423, rs576330948.Chromosome Position in hg38 Human Genome assembly1: 21026782.Chromosome Position in hg19 assembly2: 23188668 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.