DNA Marker Index information for Chromosome: Y Marker: FGC62255Names and Aliases for this DNA Marker: FGC62255, rs866012991.Chromosome Position in hg38 Human Genome assembly1: 2866282.Chromosome Position in hg19 assembly2: 2734323 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.