DNA Marker Index information for Chromosome: Y Marker: FTB27561Names and Aliases for this DNA Marker: FTB27561, rs3109560.Chromosome Position in hg38 Human Genome assembly1: 7173837.Chromosome Position in hg19 assembly2: 7041878 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.