DNA Marker Index information for Chromosome: Y Marker: Y20349Names and Aliases for this DNA Marker: Y20349, FGC46200, rs779281270.Chromosome Position in hg38 Human Genome assembly1: 12791213.Chromosome Position in hg19 assembly2: 14903146 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.