DNA Marker Index information for Chromosome: Y Marker: BY28902Names and Aliases for this DNA Marker: BY28902, Y62661, rs1047591228.Chromosome Position in hg38 Human Genome assembly1: 7969950.Chromosome Position in hg19 assembly2: 7837991 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.