DNA Marker Index information for Chromosome: Y Marker: Z31520.1Names and Aliases for this DNA Marker: Z31520.1, Z31520, rs1013946817.Chromosome Position in hg38 Human Genome assembly1: 8525112.Chromosome Position in hg19 assembly2: 8393153 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.