DNA Marker Index information for Chromosome: Y Marker: FGC9487Names and Aliases for this DNA Marker: FGC9487, Y5476, rs748048979.Chromosome Position in hg38 Human Genome assembly1: 16837160.Chromosome Position in hg19 assembly2: 18949040 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.