DNA Marker Index information for Chromosome: Y Marker: FGC88839Names and Aliases for this DNA Marker: FGC88839, rs776253653.Chromosome Position in hg38 Human Genome assembly1: 7063983.Chromosome Position in hg19 assembly2: 6932024 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.