DNA Marker Index information for Chromosome: Y Marker: Y23183.1Names and Aliases for this DNA Marker: Y23183.1, Y23183.Chromosome Position in hg38 Human Genome assembly1: 19647474.Chromosome Position in hg19 assembly2: 21809360 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.