DNA Marker Index information for Chromosome: Y Marker: CTS8401Names and Aliases for this DNA Marker: CTS8401, Z659, rs947056793.Chromosome Position in hg38 Human Genome assembly1: 15865883.Chromosome Position in hg19 assembly2: 17977763 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.