DNA Marker Index information for Chromosome: Y Marker: Y6189.1Names and Aliases for this DNA Marker: Y6189.1, Y6189, rs921748345.Chromosome Position in hg38 Human Genome assembly1: 13791438.Chromosome Position in hg19 assembly2: 15903318 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.