| D | PP-binding | e7aieD1 | A: alpha arrays | X: CNF1/YfiH-like putative cysteine hydrolases | H: CNF1/YfiH-like putative cysteine hydrolases | T: CNF1/YfiH-like putative cysteine hydrolases | F: PP-binding | ECOD (v295) |
| C | PP-binding | e7aieC1 | A: alpha arrays | X: CNF1/YfiH-like putative cysteine hydrolases | H: CNF1/YfiH-like putative cysteine hydrolases | T: CNF1/YfiH-like putative cysteine hydrolases | F: PP-binding | ECOD (v295) |
| B | PP-binding | e7aieB1 | A: alpha arrays | X: CNF1/YfiH-like putative cysteine hydrolases | H: CNF1/YfiH-like putative cysteine hydrolases | T: CNF1/YfiH-like putative cysteine hydrolases | F: PP-binding | ECOD (v295) |
| A | PP-binding | e7aieA1 | A: alpha arrays | X: CNF1/YfiH-like putative cysteine hydrolases | H: CNF1/YfiH-like putative cysteine hydrolases | T: CNF1/YfiH-like putative cysteine hydrolases | F: PP-binding | ECOD (v295) |