DNA Marker Index information for Chromosome: Y Marker: FGC64425Names and Aliases for this DNA Marker: FGC64425, rs981769868.Chromosome Position in hg38 Human Genome assembly1: 16633597.Chromosome Position in hg19 assembly2: 18745477 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.