DNA Marker Index information for Chromosome: Y Marker: FGC31905Names and Aliases for this DNA Marker: FGC31905, rs1029607276.Chromosome Position in hg38 Human Genome assembly1: 7988317.Chromosome Position in hg19 assembly2: 7856358 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.