DNA Marker Index information for Chromosome: Y Marker: Y45946.1Names and Aliases for this DNA Marker: Y45946.1, Y45946, FGC73290.Chromosome Position in hg38 Human Genome assembly1: 7487993.Chromosome Position in hg19 assembly2: 7356034 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.