DNA Marker Index information for Chromosome: Y Marker: FGC17631Names and Aliases for this DNA Marker: FGC17631, Y13178.Chromosome Position in hg38 Human Genome assembly1: 8504880.Chromosome Position in hg19 assembly2: 8372921 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: G.