DNA Marker Index information for Chromosome: Y Marker: FGC63173Names and Aliases for this DNA Marker: FGC63173, Y31855, V7696, rs1202864151.Chromosome Position in hg38 Human Genome assembly1: 19545456.Chromosome Position in hg19 assembly2: 21707342 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.