DNA Marker Index information for Chromosome: Y Marker: FGC20761Names and Aliases for this DNA Marker: FGC20761, rs904010526.Chromosome Position in hg38 Human Genome assembly1: 14445173.Chromosome Position in hg19 assembly2: 16557053 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.