DNA Marker Index information for Chromosome: Y Marker: FGC21720Names and Aliases for this DNA Marker: FGC21720, rs962534966.Chromosome Position in hg38 Human Genome assembly1: 15111756.Chromosome Position in hg19 assembly2: 17223636 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.