DNA Marker Index information for Chromosome: Y Marker: S15948.1Names and Aliases for this DNA Marker: S15948.1, S15948, rs774503593.Chromosome Position in hg38 Human Genome assembly1: 12291378.Chromosome Position in hg19 assembly2: 14412081 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.