OAS2 and type 1 diabetes mellitus: These SNPs were associated with and novel to type 1 diabetes as well as related to OAS1, OAS2 and OAS3. In addition to the aforementioned rs4767000, the others were rs1034687 (p = 2.16 × 10−7, OR 0.869) and rs739744 (p = 1.03 × 10−9, OR 1.123).