DNA Marker Index information for Chromosome: Y Marker: FGC28421Names and Aliases for this DNA Marker: FGC28421, Y6473.Chromosome Position in hg38 Human Genome assembly1: 8576766.Chromosome Position in hg19 assembly2: 8444807 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.