DNA Marker Index information for Chromosome: Y Marker: BY25363.1Names and Aliases for this DNA Marker: BY25363.1, BY25363.Chromosome Position in hg38 Human Genome assembly1: 8553651.Chromosome Position in hg19 assembly2: 8421692 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.