DNA Marker Index information for Chromosome: Y Marker: CTS4304.1Names and Aliases for this DNA Marker: CTS4304.1, CTS4304, rs780760648.Chromosome Position in hg38 Human Genome assembly1: 13447923.Chromosome Position in hg19 assembly2: 15559803 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.