DNA Marker Index information for Chromosome: Y Marker: FGC18861.1Names and Aliases for this DNA Marker: FGC18861.1, FGC18861, rs1008978675.Chromosome Position in hg38 Human Genome assembly1: 16041041.Chromosome Position in hg19 assembly2: 18152921 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.