DNA Marker Index information for Chromosome: Y Marker: BY168321.1Names and Aliases for this DNA Marker: BY168321.1, BY168321.Chromosome Position in hg38 Human Genome assembly1: 19304656.Chromosome Position in hg19 assembly2: 21466542 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: G.