DNA Marker Index information for Chromosome: Y Marker: FGC50339.1Names and Aliases for this DNA Marker: FGC50339.1, FGC50339.Chromosome Position in hg38 Human Genome assembly1: 19475298.Chromosome Position in hg19 assembly2: 21637184 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.