DNA Marker Index information for Chromosome: Y Marker: FGC46797Names and Aliases for this DNA Marker: FGC46797, Y21458.Chromosome Position in hg38 Human Genome assembly1: 12198726.Chromosome Position in hg19 assembly2: 14319432 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.