DNA Marker Index information for Chromosome: Y Marker: S424Names and Aliases for this DNA Marker: S424, FGC3189, rs768935040.Chromosome Position in hg38 Human Genome assembly1: 15249500.Chromosome Position in hg19 assembly2: 17361380 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: C.