| D | C2 | e4u83D1 | A: a/b three-layered sandwiches | X: CCHC-type 1 zinc finger | H: Retrovirus zinc finger-related domains | T: Retrovirus zinc finger-related domains | F: C2 | ECOD (v294.1) |
| C | C2 | e4u83C1 | A: a/b three-layered sandwiches | X: CCHC-type 1 zinc finger | H: Retrovirus zinc finger-related domains | T: Retrovirus zinc finger-related domains | F: C2 | ECOD (v294.1) |
| B | C2 | e4u83B1 | A: a/b three-layered sandwiches | X: CCHC-type 1 zinc finger | H: Retrovirus zinc finger-related domains | T: Retrovirus zinc finger-related domains | F: C2 | ECOD (v294.1) |
| A | C2 | e4u83A1 | A: a/b three-layered sandwiches | X: CCHC-type 1 zinc finger | H: Retrovirus zinc finger-related domains | T: Retrovirus zinc finger-related domains | F: C2 | ECOD (v294.1) |