The rs3747207 is situated on the patatin-like phospholipase domain containing 3 (PNPLA3) gene, representing an intron variant that has been associated with various phenotypes such as type 2 diabetes, cholesterol measurements, triglyceride, liver fibrosis, AST, hepatic cancer and MASLD. Here, PNPLA3 is linked to type 2 diabetes mellitus.