DNA Marker Index information for Chromosome: Y Marker: FGC12564Names and Aliases for this DNA Marker: FGC12564, rs998269968.Chromosome Position in hg38 Human Genome assembly1: 21452113.Chromosome Position in hg19 assembly2: 23613999 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.