DNA Marker Index information for Chromosome: Y Marker: BTL60000023419Names and Aliases for this DNA Marker: BTL60000023419, FTC45140.Chromosome Position in hg38 Human Genome assembly1: 12653315.Chromosome Position in hg19 assembly2: 14765246 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.