| A | DNA_pol_B_2nd | e7om3A3 | 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: DNA_pol_B_2nd | ECOD (1.6) |
| A | DNA_pol_B_1st_2 | e7om3A4 | 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: DNA_pol_B_1st_2 | ECOD (1.6) |
| A | DNA_pol_B_1st_1 | e7om3A1 | 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_1 | ECOD (1.6) |
| A | pol2_like,DNA_pol_B_exo1_3rd,pol2 | e7om3A2 | A: mixed a+b and a/b | X: Ribonuclease H-like | H: Ribonuclease H-like (From Topology) | T: Ribonuclease H-like | F: pol2_like,DNA_pol_B_exo1_3rd,pol2 | ECOD (1.6) |
