DNA Marker Index information for Chromosome: Y Marker: S9403Names and Aliases for this DNA Marker: S9403, SK1254, rs1007485601.Chromosome Position in hg38 Human Genome assembly1: 6874689.Chromosome Position in hg19 assembly2: 6742730 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.