DNA Marker Index information for Chromosome: Y Marker: FGC50590Names and Aliases for this DNA Marker: FGC50590, rs978279068.Chromosome Position in hg38 Human Genome assembly1: 8556355.Chromosome Position in hg19 assembly2: 8424396 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.