| E | CoV_S1_C | e7b3nE1 | A: a/b three-layered sandwiches | X: RNase A-like | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: CoV_S1_C | ECOD (v294.1) |
| D | CoV_S1_C | e7b3nD1 | A: a/b three-layered sandwiches | X: RNase A-like | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: CoV_S1_C | ECOD (v294.1) |
| C | CoV_S1_C | e7b3nC1 | A: a/b three-layered sandwiches | X: RNase A-like | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: CoV_S1_C | ECOD (v294.1) |
| B | CoV_S1_C | e7b3nB1 | A: a/b three-layered sandwiches | X: RNase A-like | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: CoV_S1_C | ECOD (v294.1) |
| A | CoV_S1_C | e7b3nA1 | A: a/b three-layered sandwiches | X: RNase A-like | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: CoV_S1_C | ECOD (v294.1) |