| D | Pro_isomerase | e6x0hD1 | A: alpha bundles | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Pro_isomerase | ECOD (develop294) |
| C | Pro_isomerase | e6x0hC1 | A: alpha bundles | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Pro_isomerase | ECOD (develop294) |
| B | Pro_isomerase | e6x0hB1 | A: alpha bundles | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Pro_isomerase | ECOD (develop294) |
| A | Pro_isomerase | e6x0hA1 | A: alpha bundles | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Pro_isomerase | ECOD (develop294) |