DNA Marker Index information for Chromosome: Y Marker: BY32536Names and Aliases for this DNA Marker: BY32536, Y79640, rs777632048.Chromosome Position in hg38 Human Genome assembly1: 21133693.Chromosome Position in hg19 assembly2: 23295579 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.