DNA Marker Index information for Chromosome: Y Marker: BY46.1Names and Aliases for this DNA Marker: BY46.1, BY46, rs919447168.Chromosome Position in hg38 Human Genome assembly1: 15084881.Chromosome Position in hg19 assembly2: 17196761 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.