DNA Marker Index information for Chromosome: Y Marker: FGC30399.1Names and Aliases for this DNA Marker: FGC30399.1, FGC30399, rs1021825943.Chromosome Position in hg38 Human Genome assembly1: 19271032.Chromosome Position in hg19 assembly2: 21432918 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.