| Num | Name | Picture | N. Sub | Total Length | Main function | Symmetry | Resolution | Date |
|---|---|---|---|---|---|---|---|---|
| 1 | 3dhr_2 | ![]() |
4 | OXYGEN STORAGE, OXYGEN TRANSPORT | D2 | 2 | 2009-06-30 | |
| 2 | 3d1k_1 | ![]() |
4 | OXYGEN BINDING | D2 | 1.25 | 2008-08-05 | |
| 3 | 1sdl_1 | ![]() |
4 | OXYGEN TRANSPORT | D2 | 1.8 | 1996-08-01 | |
| 4 | 3bom_1 | ![]() |
4 | OXYGEN STORAGE/TRANSPORT | D2 | 1.35 | 2008-01-08 | |
| 5 | 2r80_3 | ![]() |
4 | OXYGEN BINDING | D2 | 1.44 | 2008-09-30 | |
| 6 | 2dn3_1 | ![]() |
4 | OXYGEN STORAGE/TRANSPORT | D2 | 1.25 | 2006-05-09 | |
| 7 | 1v4x_1 | ![]() |
4 | OXYGEN STORAGE/TRANSPORT | D2 | 1.6 | 2004-07-06 | |
| 8 | 1cg5_1 | ![]() |
4 | OXYGEN TRANSPORT | D2 | 1.6 | 1999-04-01 | |
| 9 | 2aa1_1 | ![]() |
4 | OXYGEN STORAGE/TRANSPORT | D2 | 1.8 | 2005-08-02 | |
| 10 | 3bcq_1 | ![]() |
4 | TRANSPORT PROTEIN/OXYGEN BINDING | D2 | 2.4 | 2008-10-07 | |
| 11 | 3w4u_1 | ![]() |
4 | OXYGEN TRANSPORT | D2 | 1.95 | 2013-02-06 | |
| 12 | 1out_1 | ![]() |
4 | OXYGEN TRANSPORT | D2 | 2.3 | 1997-01-11 |