DNA Marker Index information for Chromosome: Y Marker: BY56848.1Names and Aliases for this DNA Marker: BY56848.1, BY56848, rs981874483.Chromosome Position in hg38 Human Genome assembly1: 2985717.Chromosome Position in hg19 assembly2: 2853758 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.