DNA Marker Index information for Chromosome: Y Marker: Y104777.3Names and Aliases for this DNA Marker: Y104777.3, rs768794288.Chromosome Position in hg38 Human Genome assembly1: 17340415.Chromosome Position in hg19 assembly2: 19452295 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.