DNA Marker Index information for Chromosome: Y Marker: CTS7204Names and Aliases for this DNA Marker: CTS7204, S4234, rs765825393.Chromosome Position in hg38 Human Genome assembly1: 15235885.Chromosome Position in hg19 assembly2: 17347765 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.