DNA Marker Index information for Chromosome: Y Marker: FGC51590Names and Aliases for this DNA Marker: FGC51590, Y23947.Chromosome Position in hg38 Human Genome assembly1: 12065996.Chromosome Position in hg19 assembly2: 14186702 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.