DNA Marker Index information for Chromosome: Y Marker: Y12045.1Names and Aliases for this DNA Marker: Y12045.1, Y12045, rs1483371948.Chromosome Position in hg38 Human Genome assembly1: 7520534.Chromosome Position in hg19 assembly2: 7388575 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.