DNA Marker Index information for Chromosome: Y Marker: FGC31739Names and Aliases for this DNA Marker: FGC31739, BY13502.Chromosome Position in hg38 Human Genome assembly1: 12243024.Chromosome Position in hg19 assembly2: 14363729 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.