DNA Marker Index information for Chromosome: Y Marker: FGC20770Names and Aliases for this DNA Marker: FGC20770, rs1028673364.Chromosome Position in hg38 Human Genome assembly1: 21088565.Chromosome Position in hg19 assembly2: 23250451 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.