| A | 43_2nd | e3tagA5 | A: alpha bundles | X: thumb domain in bacteriophage RB69-like DNA polymerase I (From Topology) | H: thumb domain in bacteriophage RB69-like DNA polymerase I (From Topology) | T: thumb domain in bacteriophage RB69-like DNA polymerase I | F: 43_2nd | ECOD (1.6) |
| A | 43_1st | e3tagA6 | A: alpha bundles | X: fingers domain in bacteriophage RB69-like DNA polymerase I (From Topology) | H: fingers domain in bacteriophage RB69-like DNA polymerase I (From Topology) | T: fingers domain in bacteriophage RB69-like DNA polymerase I | F: 43_1st | ECOD (1.6) |
| A | DNA_pol_B_1st | e3tagA7 | A: a+b two layers | X: Alpha-beta plaits | H: Adenylyl and guanylyl cyclase catalytic domain-like | T: Adenylyl and guanylyl cyclase catalytic domain-like | F: DNA_pol_B_1st | ECOD (1.6) |
| A | DNA_pol_B_exo1_3rd | e3tagA4 | A: mixed a+b and a/b | X: Ribonuclease H-like | H: Ribonuclease H-like (From Topology) | T: Ribonuclease H-like | F: DNA_pol_B_exo1_3rd | ECOD (1.6) |
| B | 43_2nd | e3tagB5 | A: alpha bundles | X: thumb domain in bacteriophage RB69-like DNA polymerase I (From Topology) | H: thumb domain in bacteriophage RB69-like DNA polymerase I (From Topology) | T: thumb domain in bacteriophage RB69-like DNA polymerase I | F: 43_2nd | ECOD (1.6) |
| B | 43_1st | e3tagB6 | A: alpha bundles | X: fingers domain in bacteriophage RB69-like DNA polymerase I (From Topology) | H: fingers domain in bacteriophage RB69-like DNA polymerase I (From Topology) | T: fingers domain in bacteriophage RB69-like DNA polymerase I | F: 43_1st | ECOD (1.6) |
| B | DNA_pol_B_1st | e3tagB7 | A: a+b two layers | X: Alpha-beta plaits | H: Adenylyl and guanylyl cyclase catalytic domain-like | T: Adenylyl and guanylyl cyclase catalytic domain-like | F: DNA_pol_B_1st | ECOD (1.6) |
| B | DNA_pol_B_exo1_3rd | e3tagB4 | A: mixed a+b and a/b | X: Ribonuclease H-like | H: Ribonuclease H-like (From Topology) | T: Ribonuclease H-like | F: DNA_pol_B_exo1_3rd | ECOD (1.6) |
| C | 43_2nd | e3tagC5 | A: alpha bundles | X: thumb domain in bacteriophage RB69-like DNA polymerase I (From Topology) | H: thumb domain in bacteriophage RB69-like DNA polymerase I (From Topology) | T: thumb domain in bacteriophage RB69-like DNA polymerase I | F: 43_2nd | ECOD (1.6) |
| C | 43_1st | e3tagC6 | A: alpha bundles | X: fingers domain in bacteriophage RB69-like DNA polymerase I (From Topology) | H: fingers domain in bacteriophage RB69-like DNA polymerase I (From Topology) | T: fingers domain in bacteriophage RB69-like DNA polymerase I | F: 43_1st | ECOD (1.6) |
| C | DNA_pol_B_1st | e3tagC7 | A: a+b two layers | X: Alpha-beta plaits | H: Adenylyl and guanylyl cyclase catalytic domain-like | T: Adenylyl and guanylyl cyclase catalytic domain-like | F: DNA_pol_B_1st | ECOD (1.6) |
| C | DNA_pol_B_exo1_3rd | e3tagC4 | A: mixed a+b and a/b | X: Ribonuclease H-like | H: Ribonuclease H-like (From Topology) | T: Ribonuclease H-like | F: DNA_pol_B_exo1_3rd | ECOD (1.6) |
| D | 43_2nd | e3tagD5 | A: alpha bundles | X: thumb domain in bacteriophage RB69-like DNA polymerase I (From Topology) | H: thumb domain in bacteriophage RB69-like DNA polymerase I (From Topology) | T: thumb domain in bacteriophage RB69-like DNA polymerase I | F: 43_2nd | ECOD (1.6) |
| D | 43_1st | e3tagD6 | A: alpha bundles | X: fingers domain in bacteriophage RB69-like DNA polymerase I (From Topology) | H: fingers domain in bacteriophage RB69-like DNA polymerase I (From Topology) | T: fingers domain in bacteriophage RB69-like DNA polymerase I | F: 43_1st | ECOD (1.6) |
| D | DNA_pol_B_1st | e3tagD7 | A: a+b two layers | X: Alpha-beta plaits | H: Adenylyl and guanylyl cyclase catalytic domain-like | T: Adenylyl and guanylyl cyclase catalytic domain-like | F: DNA_pol_B_1st | ECOD (1.6) |
| D | DNA_pol_B_exo1_3rd | e3tagD4 | A: mixed a+b and a/b | X: Ribonuclease H-like | H: Ribonuclease H-like (From Topology) | T: Ribonuclease H-like | F: DNA_pol_B_exo1_3rd | ECOD (1.6) |
