DNA Marker Index information for Chromosome: Y Marker: BTL60000022721Names and Aliases for this DNA Marker: BTL60000022721, FTC52315.Chromosome Position in hg38 Human Genome assembly1: 20614912.Chromosome Position in hg19 assembly2: 22776798 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.