DNA Marker Index information for Chromosome: Y Marker: Y28072.1Names and Aliases for this DNA Marker: Y28072.1, Y28072, rs781290337.Chromosome Position in hg38 Human Genome assembly1: 8556863.Chromosome Position in hg19 assembly2: 8424904 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.