DNA Marker Index information for Chromosome: Y Marker: FT72649.1Names and Aliases for this DNA Marker: FT72649.1, FT72649, rs1018608304.Chromosome Position in hg38 Human Genome assembly1: 20052104.Chromosome Position in hg19 assembly2: 22213990 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.