DNA Marker Index information for Chromosome: Y Marker: Z27997.1Names and Aliases for this DNA Marker: Z27997.1, Z27997.Chromosome Position in hg38 Human Genome assembly1: 9623022.Chromosome Position in hg19 assembly2: 9460631 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: del.