| L | Sdh_cyt | e3nz2L1 | A: alpha arrays | X: Alpha-beta plaits | H: Phage tail protein-like | T: Transmembrane protein 14A | F: Sdh_cyt | ECOD (v295.2) |
| K | Sdh_cyt | e3nz2K1 | A: alpha arrays | X: Alpha-beta plaits | H: Phage tail protein-like | T: Transmembrane protein 14A | F: Sdh_cyt | ECOD (v295.2) |
| J | Sdh_cyt | e3nz2J1 | A: alpha arrays | X: Alpha-beta plaits | H: Phage tail protein-like | T: Transmembrane protein 14A | F: Sdh_cyt | ECOD (v295.2) |
| I | Sdh_cyt | e3nz2I1 | A: alpha arrays | X: Alpha-beta plaits | H: Phage tail protein-like | T: Transmembrane protein 14A | F: Sdh_cyt | ECOD (v295.2) |
| H | Sdh_cyt | e3nz2H1 | A: alpha arrays | X: Alpha-beta plaits | H: Phage tail protein-like | T: Transmembrane protein 14A | F: Sdh_cyt | ECOD (v295.2) |
| G | Sdh_cyt | e3nz2G1 | A: alpha arrays | X: Alpha-beta plaits | H: Phage tail protein-like | T: Transmembrane protein 14A | F: Sdh_cyt | ECOD (v295.2) |
| F | Sdh_cyt | e3nz2F1 | A: alpha arrays | X: Alpha-beta plaits | H: Phage tail protein-like | T: Transmembrane protein 14A | F: Sdh_cyt | ECOD (v295.2) |
| E | Sdh_cyt | e3nz2E1 | A: alpha arrays | X: Alpha-beta plaits | H: Phage tail protein-like | T: Transmembrane protein 14A | F: Sdh_cyt | ECOD (v295.2) |
| D | Sdh_cyt | e3nz2D1 | A: alpha arrays | X: Alpha-beta plaits | H: Phage tail protein-like | T: Transmembrane protein 14A | F: Sdh_cyt | ECOD (v295.2) |
| C | Sdh_cyt | e3nz2C1 | A: alpha arrays | X: Alpha-beta plaits | H: Phage tail protein-like | T: Transmembrane protein 14A | F: Sdh_cyt | ECOD (v295.2) |
| B | Sdh_cyt | e3nz2B1 | A: alpha arrays | X: Alpha-beta plaits | H: Phage tail protein-like | T: Transmembrane protein 14A | F: Sdh_cyt | ECOD (v295.2) |
| A | OmpA | e3nz2A1 | A: alpha arrays | X: Ribonuclease H-like | H: Creatinase/prolidase N-terminal domain | T: Creatinase/prolidase N-terminal domain | F: OmpA | ECOD (v295.2) |