DNA Marker Index information for Chromosome: Y Marker: FGC12830Names and Aliases for this DNA Marker: FGC12830, rs975524807.Chromosome Position in hg38 Human Genome assembly1: 14954127.Chromosome Position in hg19 assembly2: 17066007 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.