DNA Marker Index information for Chromosome: Y Marker: BY23472.1Names and Aliases for this DNA Marker: BY23472.1, BY23472.Chromosome Position in hg38 Human Genome assembly1: 7276278.Chromosome Position in hg19 assembly2: 7144319 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.