DNA Marker Index information for Chromosome: Y Marker: FGC440Names and Aliases for this DNA Marker: FGC440, rs1025530944.Chromosome Position in hg38 Human Genome assembly1: 2800666.Chromosome Position in hg19 assembly2: 2668707 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.