DNA Marker Index information for Chromosome: Y Marker: BY55027.1Names and Aliases for this DNA Marker: BY55027.1, BY55027.Chromosome Position in hg38 Human Genome assembly1: 15937485.Chromosome Position in hg19 assembly2: 18049365 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.