DNA Marker Index information for Chromosome: Y Marker: Z1902Names and Aliases for this DNA Marker: Z1902, CTS10890, PF2292, rs745476733.Chromosome Position in hg38 Human Genome assembly1: 20661269.Chromosome Position in hg19 assembly2: 22823155 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.