| D [auth C] | CtsR_C | e6dxuC1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: CtsR_C | ECOD (v294.1) |
| C [auth B] | Ribonuc_2-5A | e6dxuB1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: Ribonuc_2-5A | ECOD (v294.1) |
| B [auth A] | Ribonuc_2-5A | e6dxuA1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: Ribonuc_2-5A | ECOD (v294.1) |
| A [auth D] | Ribonuc_2-5A | e6dxuD1 | A: a/b three-layered sandwiches | X: PriB N-terminal domain-like | H: Aconitase iron-sulfur domain | T: Aconitase iron-sulfur domain | F: Ribonuc_2-5A | ECOD (v294.1) |