DNA Marker Index information for Chromosome: Y Marker: FGC74012Names and Aliases for this DNA Marker: FGC74012, Y133994.Chromosome Position in hg38 Human Genome assembly1: 15970570.Chromosome Position in hg19 assembly2: 18082450 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: C.