DNA Marker Index information for Chromosome: Y Marker: BY42638.2Names and Aliases for this DNA Marker: BY42638.2, rs207480096.Chromosome Position in hg38 Human Genome assembly1: 5007039.Chromosome Position in hg19 assembly2: 4875080 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.