DNA Marker Index information for Chromosome: Y Marker: MF281720Names and Aliases for this DNA Marker: MF281720, FTF8255.Chromosome Position in hg38 Human Genome assembly1: 4296827.Chromosome Position in hg19 assembly2: 4164868 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.