DNA Marker Index information for Chromosome: Y Marker: Y45978.1Names and Aliases for this DNA Marker: Y45978.1, Y45978.Chromosome Position in hg38 Human Genome assembly1: 7514415.Chromosome Position in hg19 assembly2: 7382456 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.