DNA Marker Index information for Chromosome: Y Marker: FTB39265Names and Aliases for this DNA Marker: FTB39265, rs971470580.Chromosome Position in hg38 Human Genome assembly1: 6882871.Chromosome Position in hg19 assembly2: 6750912 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.