DNA Marker Index information for Chromosome: Y Marker: FGC8224Names and Aliases for this DNA Marker: FGC8224, Y3442, rs868863646.Chromosome Position in hg38 Human Genome assembly1: 19093140.Chromosome Position in hg19 assembly2: 21255026 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.