| Num | Name | Picture | N. Sub | Total Length | Main function | Symmetry | Resolution | Date |
|---|---|---|---|---|---|---|---|---|
| 1 | 2zfb_1 | ![]() |
4 | 574 | METAL BINDING PROTEIN | D2 | 3 | 2008-02-26 |
| 2 | 3dhr_1 | ![]() |
4 | 576 | OXYGEN STORAGE, OXYGEN TRANSPORT | D2 | 2 | 2009-06-30 |
| 3 | 2r80_3 | ![]() |
4 | 574 | OXYGEN BINDING | D2 | 1.44 | 2008-09-30 |
| 4 | 1hv4_1 | ![]() |
4 | 574 | OXYGEN STORAGE/TRANSPORT | D2 | 2.57 | 2001-01-17 |
| 5 | 1hv4_2 | ![]() |
4 | 574 | OXYGEN STORAGE/TRANSPORT | D2 | 2.57 | 2001-01-17 |
| 6 | 1a4f_1 | ![]() |
4 | 574 | OXYGEN TRANSPORT | D2 | 2 | 1998-04-29 |
| 7 | 3at6_1 | ![]() |
4 | 574 | OXYGEN TRANSPORT | C2 | 2.35 | 2011-04-20 |