DNA Marker Index information for Chromosome: Y Marker: FGC47123.1Names and Aliases for this DNA Marker: FGC47123.1, FGC47123, rs976758063.Chromosome Position in hg38 Human Genome assembly1: 19260527.Chromosome Position in hg19 assembly2: 21422413 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.