DNA Marker Index information for Chromosome: Y Marker: FGC82506Names and Aliases for this DNA Marker: FGC82506.1, FGC82506, FGC82506.2.Chromosome Position in hg38 Human Genome assembly1: 20343921.Chromosome Position in hg19 assembly2: 22505807 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.