| L | Sigma70_r2,Sigma70_ner | e4kodL1 | A: a/b three-layered sandwiches | X: TIM beta/alpha-barrel | H: TIM barrels | T: TIM barrels | F: Sigma70_r2,Sigma70_ner | ECOD (v294.1) |
| L | AAA, RuvB_N | e4kodL9 | A: a/b three-layered sandwiches | X: DEATH domain | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: AAA, RuvB_N | ECOD (v294.1) |
| K | Sigma70_r2,Sigma70_ner | e4kodK1 | A: a/b three-layered sandwiches | X: TIM beta/alpha-barrel | H: TIM barrels | T: TIM barrels | F: Sigma70_r2,Sigma70_ner | ECOD (v294.1) |
| K | | e4kodK9 | A: a/b three-layered sandwiches | X: DEATH domain | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: | ECOD (v294.1) |
| J | Sigma70_r2,Sigma70_ner | e4kodJ1 | A: a/b three-layered sandwiches | X: TIM beta/alpha-barrel | H: TIM barrels | T: TIM barrels | F: Sigma70_r2,Sigma70_ner | ECOD (v294.1) |
| J | AAA, RuvB_N | e4kodJ9 | A: a/b three-layered sandwiches | X: DEATH domain | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: AAA, RuvB_N | ECOD (v294.1) |
| I | Sigma70_r2,Sigma70_ner | e4kodI1 | A: a/b three-layered sandwiches | X: TIM beta/alpha-barrel | H: TIM barrels | T: TIM barrels | F: Sigma70_r2,Sigma70_ner | ECOD (v294.1) |
| I | AAA, RuvB_N | e4kodI9 | A: a/b three-layered sandwiches | X: DEATH domain | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: AAA, RuvB_N | ECOD (v294.1) |
| H | Sigma70_r2,Sigma70_ner | e4kodH1 | A: a/b three-layered sandwiches | X: TIM beta/alpha-barrel | H: TIM barrels | T: TIM barrels | F: Sigma70_r2,Sigma70_ner | ECOD (v294.1) |
| H | AAA, RuvB_N | e4kodH9 | A: a/b three-layered sandwiches | X: DEATH domain | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: AAA, RuvB_N | ECOD (v294.1) |
| G | Sigma70_r2,Sigma70_ner | e4kodG1 | A: a/b three-layered sandwiches | X: TIM beta/alpha-barrel | H: TIM barrels | T: TIM barrels | F: Sigma70_r2,Sigma70_ner | ECOD (v294.1) |
| G | AAA, RuvB_N | e4kodG9 | A: a/b three-layered sandwiches | X: DEATH domain | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: AAA, RuvB_N | ECOD (v294.1) |
| F | Sigma70_r2,Sigma70_ner | e4kodF1 | A: a/b three-layered sandwiches | X: TIM beta/alpha-barrel | H: TIM barrels | T: TIM barrels | F: Sigma70_r2,Sigma70_ner | ECOD (v294.1) |
| F | AAA, RuvB_N | e4kodF9 | A: a/b three-layered sandwiches | X: DEATH domain | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: AAA, RuvB_N | ECOD (v294.1) |
| E | Sigma70_r2,Sigma70_ner | e4kodE1 | A: a/b three-layered sandwiches | X: TIM beta/alpha-barrel | H: TIM barrels | T: TIM barrels | F: Sigma70_r2,Sigma70_ner | ECOD (v294.1) |
| E | AAA, RuvB_N | e4kodE9 | A: a/b three-layered sandwiches | X: DEATH domain | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: AAA, RuvB_N | ECOD (v294.1) |
| D | Sigma70_r2,Sigma70_ner | e4kodD1 | A: a/b three-layered sandwiches | X: TIM beta/alpha-barrel | H: TIM barrels | T: TIM barrels | F: Sigma70_r2,Sigma70_ner | ECOD (v294.1) |
| D | AAA, RuvB_N | e4kodD9 | A: a/b three-layered sandwiches | X: DEATH domain | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: AAA, RuvB_N | ECOD (v294.1) |
| C | Sigma70_r2,Sigma70_ner | e4kodC1 | A: a/b three-layered sandwiches | X: TIM beta/alpha-barrel | H: TIM barrels | T: TIM barrels | F: Sigma70_r2,Sigma70_ner | ECOD (v294.1) |
| C | AAA, RuvB_N | e4kodC9 | A: a/b three-layered sandwiches | X: DEATH domain | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: AAA, RuvB_N | ECOD (v294.1) |
| B | Sigma70_r2,Sigma70_ner | e4kodB1 | A: a/b three-layered sandwiches | X: TIM beta/alpha-barrel | H: TIM barrels | T: TIM barrels | F: Sigma70_r2,Sigma70_ner | ECOD (v294.1) |
| B | AAA, RuvB_N | e4kodB9 | A: a/b three-layered sandwiches | X: DEATH domain | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: AAA, RuvB_N | ECOD (v294.1) |
| A | Sigma70_r2,Sigma70_ner | e4kodA1 | A: a/b three-layered sandwiches | X: TIM beta/alpha-barrel | H: TIM barrels | T: TIM barrels | F: Sigma70_r2,Sigma70_ner | ECOD (v294.1) |
| A | AAA, RuvB_N | e4kodA9 | A: a/b three-layered sandwiches | X: DEATH domain | H: Ten stranded beta/alpha barrel | T: Ten stranded beta/alpha barrel | F: AAA, RuvB_N | ECOD (v294.1) |