DNA Marker Index information for Chromosome: Y Marker: FGC31049Names and Aliases for this DNA Marker: FGC31049, rs986452461.Chromosome Position in hg38 Human Genome assembly1: 15480049.Chromosome Position in hg19 assembly2: 17591929 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.