DNA Marker Index information for Chromosome: Y Marker: Y339426.1Names and Aliases for this DNA Marker: Y339426.1, Y339426, rs931596390.Chromosome Position in hg38 Human Genome assembly1: 2917759.Chromosome Position in hg19 assembly2: 2785800 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.