DNA Marker Index information for Chromosome: Y Marker: FGC45342Names and Aliases for this DNA Marker: FGC45342, Y20322, rs980334954.Chromosome Position in hg38 Human Genome assembly1: 16821293.Chromosome Position in hg19 assembly2: 18933173 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.