DNA Marker Index information for Chromosome: Y Marker: FGC15725Names and Aliases for this DNA Marker: FGC15725, rs1031193115.Chromosome Position in hg38 Human Genome assembly1: 8181265.Chromosome Position in hg19 assembly2: 8049306 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.