DNA Marker Index information for Chromosome: Y Marker: FT416556Names and Aliases for this DNA Marker: FT416556, rs1005749977.Chromosome Position in hg38 Human Genome assembly1: 20006805.Chromosome Position in hg19 assembly2: 22168691 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.