DNA Marker Index information for Chromosome: Y Marker: Z23781.1Names and Aliases for this DNA Marker: Z23781.1, Z23781, rs926646110.Chromosome Position in hg38 Human Genome assembly1: 12118506.Chromosome Position in hg19 assembly2: 14239212 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.