DNA Marker Index information for Chromosome: Y Marker: BY19843.1Names and Aliases for this DNA Marker: BY19843.1, BY19843.Chromosome Position in hg38 Human Genome assembly1: 17081881.Chromosome Position in hg19 assembly2: 19193761 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.