DNA Marker Index information for Chromosome: Y Marker: CTS189.5Names and Aliases for this DNA Marker: CTS189.5, rs571375748.Chromosome Position in hg38 Human Genome assembly1: 2927650.Chromosome Position in hg19 assembly2: 2795691 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.