DNA Marker Index information for Chromosome: Y Marker: CTS2242Names and Aliases for this DNA Marker: CTS2242, Z721, S437, rs762936552.Chromosome Position in hg38 Human Genome assembly1: 12108767.Chromosome Position in hg19 assembly2: 14229473 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.