DNA Marker Index information for Chromosome: Y Marker: BY132820.1Names and Aliases for this DNA Marker: BY132820.1, BY132820.Chromosome Position in hg38 Human Genome assembly1: 19263547.Chromosome Position in hg19 assembly2: 21425433 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.