DNA Marker Index information for Chromosome: Y Marker: M12312.1Names and Aliases for this DNA Marker: M12312.1, M12312, rs558332408.Chromosome Position in hg38 Human Genome assembly1: 17257603.Chromosome Position in hg19 assembly2: 19369483 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.