| 1KGD | e1kgdA1 | 2004.1.1 | P-loop domains-like | P-loop domains-related | P-loop containing nucleoside triphosphate hydrolases | AAA |
| 1KWA | e1kwaA1 | 7.1.1 | PDZ domain | PDZ domain | PDZ domain | PDZ |
| e1kwaB1 | 7.1.1 | PDZ domain | PDZ domain | PDZ domain | PDZ |
| 1ZL8 | e1zl8B1 | 614.1.1 | L27 domain | L27 domain | L27 domain | L27 |
| 3C0G | e3c0gA1 | 206.1.1 | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase | Pkinase |
| e3c0gB1 | 206.1.1 | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase | Pkinase |
| 3C0H | e3c0hA1 | 206.1.1 | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase | Pkinase |
| e3c0hB1 | 206.1.1 | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase | Pkinase |
| 3C0I | e3c0iA1 | 206.1.1 | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase | Pkinase |
| 3MFR | e3mfrA1 | 206.1.1 | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase | Pkinase |
| 3MFS | e3mfsA1 | 206.1.1 | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase | Pkinase |
| 3MFT | e3mftA1 | 206.1.1 | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase | Pkinase |
| 3MFU | e3mfuA1 | 206.1.1 | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase | Pkinase |
| 3TAC | e3tacA1 | 206.1.1 | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase/SAICAR synthase/ATP-grasp | Protein kinase | Pkinase |