DNA Marker Index information for Chromosome: Y Marker: Y33340.1Names and Aliases for this DNA Marker: Y33340.1, Y33340.Chromosome Position in hg38 Human Genome assembly1: 2813843.Chromosome Position in hg19 assembly2: 2681884 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.