DNA Marker Index information for Chromosome: Y Marker: FGC19799Names and Aliases for this DNA Marker: FGC19799, rs958124574.Chromosome Position in hg38 Human Genome assembly1: 15993070.Chromosome Position in hg19 assembly2: 18104950 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.