DNA Marker Index information for Chromosome: Y Marker: CTS6400Names and Aliases for this DNA Marker: CTS6400, S4675, rs770393218.Chromosome Position in hg38 Human Genome assembly1: 14760815.Chromosome Position in hg19 assembly2: 16872695 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.