DNA Marker Index information for Chromosome: Y Marker: FGC20989.1Names and Aliases for this DNA Marker: FGC20989.1, FGC20989, rs769357712.Chromosome Position in hg38 Human Genome assembly1: 3034264.Chromosome Position in hg19 assembly2: 2902305 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.