DNA Marker Index information for Chromosome: Y Marker: FGC31069Names and Aliases for this DNA Marker: FGC31069, rs781067826.Chromosome Position in hg38 Human Genome assembly1: 17146890.Chromosome Position in hg19 assembly2: 19258770 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.