DNA Marker Index information for Chromosome: Y Marker: BY23486.1Names and Aliases for this DNA Marker: BY23486.1, BY23486.Chromosome Position in hg38 Human Genome assembly1: 7531695.Chromosome Position in hg19 assembly2: 7399736 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.