DNA Marker Index information for Chromosome: Y Marker: Y64337.1Names and Aliases for this DNA Marker: Y64337.1, Y64337, rs765193478.Chromosome Position in hg38 Human Genome assembly1: 8818599.Chromosome Position in hg19 assembly2: 8686640 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.