DNA Marker Index information for Chromosome: Y Marker: Z42076.2Names and Aliases for this DNA Marker: Z42076.2, Z42076, Y26017, rs890957250.Chromosome Position in hg38 Human Genome assembly1: 15499914.Chromosome Position in hg19 assembly2: 17611794 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.