DNA Marker Index information for Chromosome: Y Marker: CTS2509Names and Aliases for this DNA Marker: CTS2509, S1734, rs771150106.Chromosome Position in hg38 Human Genome assembly1: 12212948.Chromosome Position in hg19 assembly2: 14333654 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.