| E | DUF3228 | e4bonE3 | A: a/b three-layered sandwiches | X: POZ domain | H: POZ domain | T: POZ domain | F: DUF3228 | ECOD (v294.1) |
| C | Cupin_2 | e4bonC5 | A: a/b three-layered sandwiches | X: DEATH domain | H: 40S ribosomal protein S13 N-terminal domain | T: 40S ribosomal protein S13 N-terminal domain | F: Cupin_2 | ECOD (v294.1) |
| B | DUF3228 | e4bonB3 | A: a/b three-layered sandwiches | X: POZ domain | H: POZ domain | T: POZ domain | F: DUF3228 | ECOD (v294.1) |
| D | CblD | e4bonD1 | A: a/b three-layered sandwiches | X: DEATH domain | H: 40S ribosomal protein S13 N-terminal domain | T: 40S ribosomal protein S13 N-terminal domain | F: CblD | ECOD (v294.1) |
| A | CblD | e4bonA1 | A: a/b three-layered sandwiches | X: DEATH domain | H: 40S ribosomal protein S13 N-terminal domain | T: 40S ribosomal protein S13 N-terminal domain | F: CblD | ECOD (v294.1) |