DNA Marker Index information for Chromosome: Y Marker: SK1768Names and Aliases for this DNA Marker: SK1768, Y7112, Z26257, F5535, rs776752143.Chromosome Position in hg38 Human Genome assembly1: 8550334.Chromosome Position in hg19 assembly2: 8418375 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.