DNA Marker Index information for Chromosome: Y Marker: BY33765Names and Aliases for this DNA Marker: BY33765, Y39663, rs1021478530.Chromosome Position in hg38 Human Genome assembly1: 8736468.Chromosome Position in hg19 assembly2: 8604509 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.