DNA Marker Index information for Chromosome: Y Marker: Y604Names and Aliases for this DNA Marker: Y604, FGC88619.1, FGC88619, FGC88619.2, rs778721752.Chromosome Position in hg38 Human Genome assembly1: 20047934.Chromosome Position in hg19 assembly2: 22209820 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.