| Num | Name | Picture | N. Sub | Total Length | Main function | Symmetry | Resolution | Date |
|---|---|---|---|---|---|---|---|---|
| 1 | 2z6n_1 | ![]() |
4 | 574 | TRANSPORT PROTEIN | D2 | 1.86 | 2007-08-28 |
| 2 | 1v75_1 | ![]() |
4 | 574 | OXYGEN STORAGE/TRANSPORT | D2 | 2.02 | 2003-12-30 |
| 3 | 1wmu_1 | ![]() |
4 | 574 | OXYGEN STORAGE/TRANSPORT | D2 | 1.65 | 2004-08-03 |
| 4 | 1hbr_1 | ![]() |
4 | 574 | OXYGEN STORAGE/TRANSPORT | D2 | 2.3 | 1999-03-26 |