DNA Marker Index information for Chromosome: Y Marker: Z21479.1Names and Aliases for this DNA Marker: Z21479.1, Z21479.Chromosome Position in hg38 Human Genome assembly1: 12310865.Chromosome Position in hg19 assembly2: 14431592 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.