DNA Marker Index information for Chromosome: Y Marker: FT20170Names and Aliases for this DNA Marker: FT20170, Y167087, rs781707409.Chromosome Position in hg38 Human Genome assembly1: 8968607.Chromosome Position in hg19 assembly2: 8836648 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.