DNA Marker Index information for Chromosome: Y Marker: FGC31821.1Names and Aliases for this DNA Marker: FGC31821.1, FGC31821.Chromosome Position in hg38 Human Genome assembly1: 8869193.Chromosome Position in hg19 assembly2: 8737234 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.