DNA Marker Index information for Chromosome: Y Marker: FTD50104Names and Aliases for this DNA Marker: FTD50104, Y283221.Chromosome Position in hg38 Human Genome assembly1: 21197227.Chromosome Position in hg19 assembly2: 23359113 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.