| Num | Name | Picture | N. Sub | Total Length | Main function | Symmetry | Resolution | Date |
|---|---|---|---|---|---|---|---|---|
| 1 | 1nqb_2 | ![]() |
3 | 768 | IMMUNOGLOBULIN | C3 | 2 | 1997-08-20 |
| 2 | 1nqb_3 | ![]() |
3 | 768 | IMMUNOGLOBULIN | C3 | 2 | 1997-08-20 |
| 3 | 3auv_8 | ![]() |
3 | 828 | IMMUNE SYSTEM | C3 | 2.4 | 2012-02-22 |
| 4 | 3auv_7 | ![]() |
3 | 828 | IMMUNE SYSTEM | C3 | 2.4 | 2012-02-22 |