DNA Marker Index information for Chromosome: Y Marker: FGC61743.1Names and Aliases for this DNA Marker: FGC61743.1, FGC61743.Chromosome Position in hg38 Human Genome assembly1: 19428945.Chromosome Position in hg19 assembly2: 21590831 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.