| A | Molybdopterin | e4ze8A1 | A: a/b three-layered sandwiches | X: ssDNA-binding transcriptional regulator domain-like | H: ssDNA-binding transcriptional regulator domain | T: ssDNA-binding transcriptional regulator domain | F: Molybdopterin | ECOD (v294.1) |
| B | Molybdopterin | e4ze8B1 | A: a/b three-layered sandwiches | X: ssDNA-binding transcriptional regulator domain-like | H: ssDNA-binding transcriptional regulator domain | T: ssDNA-binding transcriptional regulator domain | F: Molybdopterin | ECOD (v294.1) |
| C | Molybdopterin | e4ze8C1 | A: a/b three-layered sandwiches | X: ssDNA-binding transcriptional regulator domain-like | H: ssDNA-binding transcriptional regulator domain | T: ssDNA-binding transcriptional regulator domain | F: Molybdopterin | ECOD (v294.1) |
| D | Molybdopterin | e4ze8D1 | A: a/b three-layered sandwiches | X: ssDNA-binding transcriptional regulator domain-like | H: ssDNA-binding transcriptional regulator domain | T: ssDNA-binding transcriptional regulator domain | F: Molybdopterin | ECOD (v294.1) |