| G | Ribonuclease_3 | e3qprG1 | A: a/b three-layered sandwiches | X: RNase III catalytic domain-like | H: RNase III catalytic domain-like | T: RNase III catalytic domain-like | F: Ribonuclease_3 | ECOD (v294.1) |
| F | Ribonuclease_3 | e3qprF1 | A: a/b three-layered sandwiches | X: RNase III catalytic domain-like | H: RNase III catalytic domain-like | T: RNase III catalytic domain-like | F: Ribonuclease_3 | ECOD (v294.1) |
| E | Ribonuclease_3 | e3qprE1 | A: a/b three-layered sandwiches | X: RNase III catalytic domain-like | H: RNase III catalytic domain-like | T: RNase III catalytic domain-like | F: Ribonuclease_3 | ECOD (v294.1) |
| D | Ribonuclease_3 | e3qprD1 | A: a/b three-layered sandwiches | X: RNase III catalytic domain-like | H: RNase III catalytic domain-like | T: RNase III catalytic domain-like | F: Ribonuclease_3 | ECOD (v294.1) |
| C | Ribonuclease_3 | e3qprC1 | A: a/b three-layered sandwiches | X: RNase III catalytic domain-like | H: RNase III catalytic domain-like | T: RNase III catalytic domain-like | F: Ribonuclease_3 | ECOD (v294.1) |
| B | Ribonuclease_3 | e3qprB1 | A: a/b three-layered sandwiches | X: RNase III catalytic domain-like | H: RNase III catalytic domain-like | T: RNase III catalytic domain-like | F: Ribonuclease_3 | ECOD (v294.1) |
| A | Isochorismatase | e3qprA1 | A: a/b three-layered sandwiches | X: N-terminal beta-sandwich domain in anthrax protective antigen | H: N-terminal beta-sandwich domain in anthrax protective antigen | T: N-terminal beta-sandwich domain in anthrax protective antigen | F: Isochorismatase | ECOD (v294.1) |