DNA Marker Index information for Chromosome: Y Marker: Y25990.1Names and Aliases for this DNA Marker: Z42049.1, Z42049, Y25990.1, Y25990.Chromosome Position in hg38 Human Genome assembly1: 14411213.Chromosome Position in hg19 assembly2: 16523093 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.