DNA Marker Index information for Chromosome: Y Marker: Y18848.1Names and Aliases for this DNA Marker: Y18848.1, Y18848, FGC40131.2.Chromosome Position in hg38 Human Genome assembly1: 13601622.Chromosome Position in hg19 assembly2: 15713502 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.