DNA Marker Index information for Chromosome: Y Marker: FT20920Names and Aliases for this DNA Marker: FT20920, Y167072, rs774470699.Chromosome Position in hg38 Human Genome assembly1: 11870613.Chromosome Position in hg19 assembly2: 13991319 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.