DNA Marker Index information for Chromosome: Y Marker: BTL60000012655Names and Aliases for this DNA Marker: BTL60000012655, FTD65614.Chromosome Position in hg38 Human Genome assembly1: 7535747.Chromosome Position in hg19 assembly2: 7403788 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.