DNA Marker Index information for Chromosome: Y Marker: FGC2263Names and Aliases for this DNA Marker: FGC2263, Y1773, rs902298416.Chromosome Position in hg38 Human Genome assembly1: 20312285.Chromosome Position in hg19 assembly2: 22474171 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.