DNA Marker Index information for Chromosome: Y Marker: FT137644.1Names and Aliases for this DNA Marker: FT137644.1, FT137644.Chromosome Position in hg38 Human Genome assembly1: 8485526.Chromosome Position in hg19 assembly2: 8353567 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.