DNA Marker Index information for Chromosome: Y Marker: FTB6281Names and Aliases for this DNA Marker: FTB6281, Y273565.Chromosome Position in hg38 Human Genome assembly1: 7365418.Chromosome Position in hg19 assembly2: 7233459 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.