DNA Marker Index information for Chromosome: Y Marker: FT21912.1Names and Aliases for this DNA Marker: FT21912.1, FT21912.Chromosome Position in hg38 Human Genome assembly1: 13171452.Chromosome Position in hg19 assembly2: 15283353 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.