DNA Marker Index information for Chromosome: Y Marker: SK1730Names and Aliases for this DNA Marker: SK1730, F5517, Z25982, rs763421889.Chromosome Position in hg38 Human Genome assembly1: 8281256.Chromosome Position in hg19 assembly2: 8149297 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.