DNA Marker Index information for Chromosome: Y Marker: CTS7500Names and Aliases for this DNA Marker: CTS7500, M722, PF6199, rs113888520.Chromosome Position in hg38 Human Genome assembly1: 15399604.Chromosome Position in hg19 assembly2: 17511484 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.