DNA Marker Index information for Chromosome: Y Marker: Z31853.1Names and Aliases for this DNA Marker: Z31853.1, Z31853.Chromosome Position in hg38 Human Genome assembly1: 19656375.Chromosome Position in hg19 assembly2: 21818261 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.