DNA Marker Index information for Chromosome: Y Marker: FGC45647Names and Aliases for this DNA Marker: FGC45647, FTB12625.Chromosome Position in hg38 Human Genome assembly1: 19122213.Chromosome Position in hg19 assembly2: 21284099 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.