DNA Marker Index information for Chromosome: Y Marker: BY97771.1Names and Aliases for this DNA Marker: BY97771.1, BY97771.Chromosome Position in hg38 Human Genome assembly1: 12707332.Chromosome Position in hg19 assembly2: 14819265 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.