DNA Marker Index information for Chromosome: Y Marker: Z31348.1Names and Aliases for this DNA Marker: Z31348.1, Z31348, rs974692629.Chromosome Position in hg38 Human Genome assembly1: 2801152.Chromosome Position in hg19 assembly2: 2669193 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.