DNA Marker Index information for Chromosome: Y Marker: FGC31899Names and Aliases for this DNA Marker: FGC31899, FGC31899.1.Chromosome Position in hg38 Human Genome assembly1: 15967090.Chromosome Position in hg19 assembly2: 18078970 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.