| L | Arf | e4qiiL1 | A: a/b three-layered sandwiches | X: thumb domain in bacteriophage RB69-like DNA polymerase I | H: thumb domain in bacteriophage RB69-like DNA polymerase I | T: thumb domain in bacteriophage RB69-like DNA polymerase I | F: Arf | ECOD (v294.1) |
| K | Arf | e4qiiK1 | A: a/b three-layered sandwiches | X: thumb domain in bacteriophage RB69-like DNA polymerase I | H: thumb domain in bacteriophage RB69-like DNA polymerase I | T: thumb domain in bacteriophage RB69-like DNA polymerase I | F: Arf | ECOD (v294.1) |
| J | Arf | e4qiiJ1 | A: a/b three-layered sandwiches | X: thumb domain in bacteriophage RB69-like DNA polymerase I | H: thumb domain in bacteriophage RB69-like DNA polymerase I | T: thumb domain in bacteriophage RB69-like DNA polymerase I | F: Arf | ECOD (v294.1) |
| I | Arf | e4qiiI1 | A: a/b three-layered sandwiches | X: thumb domain in bacteriophage RB69-like DNA polymerase I | H: thumb domain in bacteriophage RB69-like DNA polymerase I | T: thumb domain in bacteriophage RB69-like DNA polymerase I | F: Arf | ECOD (v294.1) |
| H | Arf | e4qiiH1 | A: a/b three-layered sandwiches | X: thumb domain in bacteriophage RB69-like DNA polymerase I | H: thumb domain in bacteriophage RB69-like DNA polymerase I | T: thumb domain in bacteriophage RB69-like DNA polymerase I | F: Arf | ECOD (v294.1) |
| G | Arf | e4qiiG1 | A: a/b three-layered sandwiches | X: thumb domain in bacteriophage RB69-like DNA polymerase I | H: thumb domain in bacteriophage RB69-like DNA polymerase I | T: thumb domain in bacteriophage RB69-like DNA polymerase I | F: Arf | ECOD (v294.1) |
| F | Arf | e4qiiF1 | A: a/b three-layered sandwiches | X: thumb domain in bacteriophage RB69-like DNA polymerase I | H: thumb domain in bacteriophage RB69-like DNA polymerase I | T: thumb domain in bacteriophage RB69-like DNA polymerase I | F: Arf | ECOD (v294.1) |
| E | Arf | e4qiiE1 | A: a/b three-layered sandwiches | X: thumb domain in bacteriophage RB69-like DNA polymerase I | H: thumb domain in bacteriophage RB69-like DNA polymerase I | T: thumb domain in bacteriophage RB69-like DNA polymerase I | F: Arf | ECOD (v294.1) |
| D | Arf | e4qiiD1 | A: a/b three-layered sandwiches | X: thumb domain in bacteriophage RB69-like DNA polymerase I | H: thumb domain in bacteriophage RB69-like DNA polymerase I | T: thumb domain in bacteriophage RB69-like DNA polymerase I | F: Arf | ECOD (v294.1) |
| C | Arf | e4qiiC1 | A: a/b three-layered sandwiches | X: thumb domain in bacteriophage RB69-like DNA polymerase I | H: thumb domain in bacteriophage RB69-like DNA polymerase I | T: thumb domain in bacteriophage RB69-like DNA polymerase I | F: Arf | ECOD (v294.1) |
| B | Arf | e4qiiB1 | A: a/b three-layered sandwiches | X: thumb domain in bacteriophage RB69-like DNA polymerase I | H: thumb domain in bacteriophage RB69-like DNA polymerase I | T: thumb domain in bacteriophage RB69-like DNA polymerase I | F: Arf | ECOD (v294.1) |
| A | Arf | e4qiiA1 | A: a/b three-layered sandwiches | X: thumb domain in bacteriophage RB69-like DNA polymerase I | H: thumb domain in bacteriophage RB69-like DNA polymerase I | T: thumb domain in bacteriophage RB69-like DNA polymerase I | F: Arf | ECOD (v294.1) |