DNA Marker Index information for Chromosome: Y Marker: FGC12302Names and Aliases for this DNA Marker: FGC12302, Y12934, rs1030800104.Chromosome Position in hg38 Human Genome assembly1: 21314710.Chromosome Position in hg19 assembly2: 23476596 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: C.