DNA Marker Index information for Chromosome: Y Marker: Z31244.1Names and Aliases for this DNA Marker: Z31244.1, Z31244.Chromosome Position in hg38 Human Genome assembly1: 8674497.Chromosome Position in hg19 assembly2: 8542538 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.