DNA Marker Index information for Chromosome: Y Marker: FT54870Names and Aliases for this DNA Marker: FT54870, rs1056212400.Chromosome Position in hg38 Human Genome assembly1: 20011039.Chromosome Position in hg19 assembly2: 22172925 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.