DNA Marker Index information for Chromosome: Y Marker: FGC4992Names and Aliases for this DNA Marker: FGC4992, rs968976268.Chromosome Position in hg38 Human Genome assembly1: 17230128.Chromosome Position in hg19 assembly2: 19342008 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.