DNA Marker Index information for Chromosome: Y Marker: FTB2500Names and Aliases for this DNA Marker: FTB2500, FTA29778.Chromosome Position in hg38 Human Genome assembly1: 2801238.Chromosome Position in hg19 assembly2: 2669279 .Ancestral marker allele value: ins.Derived, alternative, or mutated marker allele value: T.