DNA Marker Index information for Chromosome: Y Marker: S4458Names and Aliases for this DNA Marker: S4458, S5300, rs781579032.Chromosome Position in hg38 Human Genome assembly1: 19322798.Chromosome Position in hg19 assembly2: 21484684 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.