DNA Marker Index information for Chromosome: Y Marker: BY46891.1Names and Aliases for this DNA Marker: BY46891.1, BY46891.Chromosome Position in hg38 Human Genome assembly1: 2836500.Chromosome Position in hg19 assembly2: 2704541 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.