DNA Marker Index information for Chromosome: Y Marker: BTL60000026826Names and Aliases for this DNA Marker: BTL60000026826, FTH54031.Chromosome Position in hg38 Human Genome assembly1: 21837167.Chromosome Position in hg19 assembly2: 23983314 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.