DNA Marker Index information for Chromosome: Y Marker: Y17220.1Names and Aliases for this DNA Marker: Y17220.1, Y17220.Chromosome Position in hg38 Human Genome assembly1: 21584445.Chromosome Position in hg19 assembly2: 23746331 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.