DNA Marker Index information for Chromosome: Y Marker: Y17728Names and Aliases for this DNA Marker: Y17728, F7479, rs775103470.Chromosome Position in hg38 Human Genome assembly1: 19326130.Chromosome Position in hg19 assembly2: 21488016 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.