DNA Marker Index information for Chromosome: Y Marker: Y131837Names and Aliases for this DNA Marker: Y131837, BY34512, rs1046699678.Chromosome Position in hg38 Human Genome assembly1: 8699884.Chromosome Position in hg19 assembly2: 8567925 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.