| Q8TBC4 | n/a | 1r4m | ZN | F | 3 | e1r4mF3 | beta-Grasp | E2-binding domain of E1 | E2-binding domain of E1 | E2_bind |
| Q8TBC4 | n/a | 1r4m | ZN | F | 3 | e1r4mF4 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 1r4m | ZN | H | 4 | e1r4mH3 | beta-Grasp | E2-binding domain of E1 | E2-binding domain of E1 | E2_bind |
| Q8TBC4 | n/a | 1r4m | ZN | H | 4 | e1r4mH4 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 1r4m | ZN | J | 2 | e1r4mD4 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 1r4n | ZN | F | 3 | e1r4nF2 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 1r4n | ZN | H | 4 | e1r4nH2 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 1r4n | ZN | H | 4 | e1r4nH3 | beta-Grasp | E2-binding domain of E1 | E2-binding domain of E1 | E2_bind |
| Q8TBC4 | n/a | 1r4n | ZN | J | 2 | e1r4nD1 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 1tt5 | ZN | B | 1014 | e1tt5B1 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 1tt5 | ZN | D | 1014 | e1tt5D1 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 1tt5 | ZN | D | 1014 | e1tt5D3 | beta-Grasp | E2-binding domain of E1 | E2-binding domain of E1 | E2_bind |
| Q8TBC4 | n/a | 1yov | ZN | B | 443 | e1yovB4 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 1yov | ZN | D | 443 | e1yovD2 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 2nvu | ZN | B | 102 | e2nvuB2 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 3dbh | ZN | B | 1 | e3dbhB1 | beta-Grasp | E2-binding domain of E1 | E2-binding domain of E1 | E2_bind |
| Q8TBC4 | n/a | 3dbh | ZN | B | 1 | e3dbhB3 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 3dbh | ZN | D | 3 | e3dbhD1 | beta-Grasp | E2-binding domain of E1 | E2-binding domain of E1 | E2_bind |
| Q8TBC4 | n/a | 3dbh | ZN | D | 3 | e3dbhD3 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 3dbh | ZN | F | 4 | e3dbhF1 | beta-Grasp | E2-binding domain of E1 | E2-binding domain of E1 | E2_bind |
| Q8TBC4 | n/a | 3dbh | ZN | F | 4 | e3dbhF3 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 3dbh | ZN | H | 2 | e3dbhH1 | beta-Grasp | E2-binding domain of E1 | E2-binding domain of E1 | E2_bind |
| Q8TBC4 | n/a | 3dbh | ZN | H | 2 | e3dbhH2 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 3dbl | ZN | B | 1 | e3dblB2 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 3dbl | ZN | D | 3 | e3dblD4 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 3dbl | ZN | F | 4 | e3dblF2 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 3dbl | ZN | F | 4 | e3dblF3 | beta-Grasp | E2-binding domain of E1 | E2-binding domain of E1 | E2_bind |
| Q8TBC4 | n/a | 3dbl | ZN | H | 2 | e3dblH3 | beta-Grasp | E2-binding domain of E1 | E2-binding domain of E1 | E2_bind |
| Q8TBC4 | n/a | 3dbl | ZN | H | 2 | e3dblH4 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 3dbr | ZN | B | 1 | e3dbrB1 | beta-Grasp | E2-binding domain of E1 | E2-binding domain of E1 | E2_bind |
| Q8TBC4 | n/a | 3dbr | ZN | B | 1 | e3dbrB3 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 3dbr | ZN | D | 3 | e3dbrD1 | beta-Grasp | E2-binding domain of E1 | E2-binding domain of E1 | E2_bind |
| Q8TBC4 | n/a | 3dbr | ZN | D | 3 | e3dbrD3 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 3dbr | ZN | F | 4 | e3dbrF1 | beta-Grasp | E2-binding domain of E1 | E2-binding domain of E1 | E2_bind |
| Q8TBC4 | n/a | 3dbr | ZN | F | 4 | e3dbrF3 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 3dbr | ZN | H | 2 | e3dbrH1 | beta-Grasp | E2-binding domain of E1 | E2-binding domain of E1 | E2_bind |
| Q8TBC4 | n/a | 3dbr | ZN | H | 2 | e3dbrH3 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 3gzn | ZN | B | 465 | e3gznB1 | beta-Grasp | E2-binding domain of E1 | E2-binding domain of E1 | E2_bind |
| Q8TBC4 | n/a | 3gzn | ZN | B | 465 | e3gznB2 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| Q8TBC4 | n/a | 3gzn | ZN | D | 465 | e3gznD1 | beta-Grasp | E2-binding domain of E1 | E2-binding domain of E1 | E2_bind |
| Q8TBC4 | n/a | 3gzn | ZN | D | 465 | e3gznD2 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |