DNA Marker Index information for Chromosome: Y Marker: FT227775.1Names and Aliases for this DNA Marker: FT227775.1, FT227775.Chromosome Position in hg38 Human Genome assembly1: 18663278.Chromosome Position in hg19 assembly2: 20825164 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.