DNA Marker Index information for Chromosome: Y Marker: BY47851.1Names and Aliases for this DNA Marker: BY47851.1, BY47851.Chromosome Position in hg38 Human Genome assembly1: 19405709.Chromosome Position in hg19 assembly2: 21567595 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.