DNA Marker Index information for Chromosome: Y Marker: FGC74025Names and Aliases for this DNA Marker: FGC74025, Y133982.Chromosome Position in hg38 Human Genome assembly1: 15705230.Chromosome Position in hg19 assembly2: 17817110 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.