DNA Marker Index information for Chromosome: Y Marker: CTS8234Names and Aliases for this DNA Marker: CTS8234, S4415, rs753597770.Chromosome Position in hg38 Human Genome assembly1: 15779742.Chromosome Position in hg19 assembly2: 17891622 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.