DNA Marker Index information for Chromosome: Y Marker: FGC4640.2Names and Aliases for this DNA Marker: FGC4640.2, YP4503.2.Chromosome Position in hg38 Human Genome assembly1: 12280911.Chromosome Position in hg19 assembly2: 14401614 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.