DNA Marker Index information for Chromosome: Y Marker: DF102Names and Aliases for this DNA Marker: DF102, S5239, rs779807010.Chromosome Position in hg38 Human Genome assembly1: 18908552.Chromosome Position in hg19 assembly2: 21070438 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.