DNA Marker Index information for Chromosome: Y Marker: M12377.1Names and Aliases for this DNA Marker: M12377.1, M12377, rs531280589.Chromosome Position in hg38 Human Genome assembly1: 12486096.Chromosome Position in hg19 assembly2: 14597896 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.