DNA Marker Index information for Chromosome: Y Marker: Y12604.2Names and Aliases for this DNA Marker: Y12604.2, rs1336785252.Chromosome Position in hg38 Human Genome assembly1: 16005309.Chromosome Position in hg19 assembly2: 18117189 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.