DNA Marker Index information for Chromosome: Y Marker: S7753Names and Aliases for this DNA Marker: S7753, FGC20048, Y4171, rs775972429.Chromosome Position in hg38 Human Genome assembly1: 15491171.Chromosome Position in hg19 assembly2: 17603051 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.