DNA Marker Index information for Chromosome: Y Marker: Z40609.1Names and Aliases for this DNA Marker: Z40609.1, Z40609.Chromosome Position in hg38 Human Genome assembly1: 7423683.Chromosome Position in hg19 assembly2: 7291724 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.