DNA Marker Index information for Chromosome: Y Marker: FGC45075Names and Aliases for this DNA Marker: FGC45075, Y20537, rs76752740.Chromosome Position in hg38 Human Genome assembly1: 19440949.Chromosome Position in hg19 assembly2: 21602835 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.