| F | ATP-synt_Eps | e6aplF1 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II | H: Rubredoxin-related | T: Tetrapyrrole methylase C-terminal domain | F: ATP-synt_Eps | ECOD (v294.1) |
| E | ATP-synt_Eps | e6aplE1 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II | H: Rubredoxin-related | T: Tetrapyrrole methylase C-terminal domain | F: ATP-synt_Eps | ECOD (v294.1) |
| D | ATP-synt_Eps | e6aplD1 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II | H: Rubredoxin-related | T: Tetrapyrrole methylase C-terminal domain | F: ATP-synt_Eps | ECOD (v294.1) |
| C | ATP-synt_Eps | e6aplC1 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II | H: Rubredoxin-related | T: Tetrapyrrole methylase C-terminal domain | F: ATP-synt_Eps | ECOD (v294.1) |
| B | ATP-synt_Eps | e6aplB1 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II | H: Rubredoxin-related | T: Tetrapyrrole methylase C-terminal domain | F: ATP-synt_Eps | ECOD (v294.1) |
| A | ATP-synt_Eps | e6aplA1 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II | H: Rubredoxin-related | T: Tetrapyrrole methylase C-terminal domain | F: ATP-synt_Eps | ECOD (v294.1) |