DNA Marker Index information for Chromosome: Y Marker: BTL60000020615Names and Aliases for this DNA Marker: BTL60000020615, FTH68800.Chromosome Position in hg38 Human Genome assembly1: 19908448.Chromosome Position in hg19 assembly2: 22070334 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.