DNA Marker Index information for Chromosome: Y Marker: YFS233554Names and Aliases for this DNA Marker: YFS233554, FGC31516.Chromosome Position in hg38 Human Genome assembly1: 19543657.Chromosome Position in hg19 assembly2: 21705543 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: G.