DNA Marker Index information for Chromosome: Y Marker: FT278121Names and Aliases for this DNA Marker: FT278121, FGC94234.Chromosome Position in hg38 Human Genome assembly1: 19662516.Chromosome Position in hg19 assembly2: 21824402 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.