DNA Marker Index information for Chromosome: Y Marker: FGC55856Names and Aliases for this DNA Marker: FGC55856, rs1344971171.Chromosome Position in hg38 Human Genome assembly1: 20309753.Chromosome Position in hg19 assembly2: 22471639 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.