| D | VEGFR-1-like_Ig-like | e7raaD1 | A: a/b three-layered sandwiches | X: RNase A-like | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: VEGFR-1-like_Ig-like | ECOD (v294.1) |
| C | VEGFR-1-like_Ig-like | e7raaC1 | A: a/b three-layered sandwiches | X: RNase A-like | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: VEGFR-1-like_Ig-like | ECOD (v294.1) |
| B | Fer2_4 | e7raaB1 | A: a/b three-layered sandwiches | X: RNase A-like | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Fer2_4 | ECOD (v294.1) |
| A | VEGFR-1-like_Ig-like | e7raaA1 | A: a/b three-layered sandwiches | X: RNase A-like | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: VEGFR-1-like_Ig-like | ECOD (v294.1) |