DNA Marker Index information for Chromosome: Y Marker: FGC19308Names and Aliases for this DNA Marker: FGC19308, YFS287749.Chromosome Position in hg38 Human Genome assembly1: 12235681.Chromosome Position in hg19 assembly2: 14356386 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.