DNA Marker Index information for Chromosome: Y Marker: FGC15238Names and Aliases for this DNA Marker: FGC15238, rs978837686.Chromosome Position in hg38 Human Genome assembly1: 13250872.Chromosome Position in hg19 assembly2: 15362752 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.