DNA Marker Index information for Chromosome: Y Marker: FGC55545.1Names and Aliases for this DNA Marker: FGC55545.1, FGC55545.Chromosome Position in hg38 Human Genome assembly1: 16587982.Chromosome Position in hg19 assembly2: 18699862 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.