DNA Marker Index information for Chromosome: Y Marker: FGC19223Names and Aliases for this DNA Marker: FGC19223, YP239, rs969255245.Chromosome Position in hg38 Human Genome assembly1: 8782797.Chromosome Position in hg19 assembly2: 8650838 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.