DNA Marker Index information for Chromosome: Y Marker: FGC17185Names and Aliases for this DNA Marker: FGC17185, Y12489, rs1047511778.Chromosome Position in hg38 Human Genome assembly1: 7834137.Chromosome Position in hg19 assembly2: 7702178 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.