DNA Marker Index information for Chromosome: Y Marker: FGC4421Names and Aliases for this DNA Marker: FGC4421, Y14652, rs866505601.Chromosome Position in hg38 Human Genome assembly1: 13513253.Chromosome Position in hg19 assembly2: 15625133 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.