| T | RrnaAD | e4xwoT1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: RrnaAD | ECOD (develop294) |
| S | SBP_bac_1 | e4xwoS1 | A: alpha bundles | X: Rossmann-like | H: Glycosyl hydrolase domain | T: Glycosyl hydrolase domain | F: SBP_bac_1 | ECOD (develop294) |
| N | SBP_bac_5 | e4xwoN1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: SBP_bac_5 | ECOD (develop294) |
| M | SBP_bac_5 | e4xwoM1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: SBP_bac_5 | ECOD (develop294) |
| H | SBP_bac_5 | e4xwoH1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: SBP_bac_5 | ECOD (develop294) |
| G | SBP_bac_5 | e4xwoG1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: SBP_bac_5 | ECOD (develop294) |
| B | RrnaAD | e4xwoB1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: RrnaAD | ECOD (develop294) |
| A | | e4xwoA1 | A: alpha bundles | X: Rossmann-like | H: Glycosyl hydrolase domain | T: Glycosyl hydrolase domain | F: | ECOD (develop294) |
| W | SBP_bac_5 | e4xwoW1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: SBP_bac_5 | ECOD (develop294) |
| U | SBP_bac_5 | e4xwoU1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: SBP_bac_5 | ECOD (develop294) |
| Q | SBP_bac_5 | e4xwoQ1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: SBP_bac_5 | ECOD (develop294) |
| O | SBP_bac_5 | e4xwoO1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: SBP_bac_5 | ECOD (develop294) |
| K | SBP_bac_5 | e4xwoK1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: SBP_bac_5 | ECOD (develop294) |
| I | RrnaAD | e4xwoI1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: RrnaAD | ECOD (develop294) |
| E | SBP_bac_5 | e4xwoE1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: SBP_bac_5 | ECOD (develop294) |
| C | SBP_bac_5 | e4xwoC1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: SBP_bac_5 | ECOD (develop294) |
| L | SBP_bac_5 | e4xwoL1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: SBP_bac_5 | ECOD (develop294) |
| X | SBP_bac_5 | e4xwoX1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: SBP_bac_5 | ECOD (develop294) |
| V | SBP_bac_5 | e4xwoV1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: SBP_bac_5 | ECOD (develop294) |
| R | SBP_bac_5 | e4xwoR1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: SBP_bac_5 | ECOD (develop294) |
| P | SBP_bac_5 | e4xwoP1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: SBP_bac_5 | ECOD (develop294) |
| J | SBP_bac_5 | e4xwoJ1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: SBP_bac_5 | ECOD (develop294) |
| F | SBP_bac_5 | e4xwoF1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: SBP_bac_5 | ECOD (develop294) |
| D | RrnaAD | e4xwoD1 | A: alpha bundles | X: Alpha-beta plaits | H: Protease propeptides/inhibitors | T: Protease propeptides/inhibitors | F: RrnaAD | ECOD (develop294) |