| W00526 | 2 | Weizmann | | |
| W00604 | 1 | Weizmann | | |
| W00806 | 1 | Weizmann | | |
| mNKR-P1D/mClrb complex | 2 | IMCCZ | | |
| Vaccinia virus fusion complex | 10 | UOXF | | |
| mNKR-P1F/mClrg complex | 2 | IMCCZ | | |
| rNKR-P1A/rClrb complex | 2 | IMCCZ | | |
| rNKR-P1B/rClrb complex | 2 | IMCCZ | | |
| VVA52 Complex | 3 | UOXF | | |
| Ubc13-Uev2-SHPRH | 3 | CSIC | | |