| P22515 | DB09462 | 4nnj | GOL | A | 1118 | e4nnjA4 | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | UBA_E1_SCCH |
| P22515 | DB09462 | 4nnj | GOL | A | 1118 | e4nnjC5 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| P22515 | DB09462 | 4nnj | GOL | C | 1113 | e4nnjC5 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| P22515 | DB09462 | 5l6h | GOL | A | 1112 | e5l6hA1 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| P22515 | DB09462 | 5l6h | GOL | A | 1112 | e5l6hA2 | cradle loop barrel | RIFT-related | Alanine racemase-C | E1_FCCH |
| P22515 | DB09462 | 5l6h | GOL | A | 1112 | e5l6hA3 | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | UBA_E1_SCCH |
| P22515 | DB09462 | 5l6h | GOL | C | 1110 | e5l6hC3 | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | E1_4HB |
| P22515 | DB09462 | 5l6h | GOL | C | 1110 | e5l6hC4 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| P22515 | DB09462 | 5l6i | GOL | A | 1117 | e5l6iA3 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| P22515 | DB09462 | 5l6i | GOL | A | 1117 | e5l6iA5 | beta-Grasp | E2-binding domain of E1 | E2-binding domain of E1 | E1_UFD |
| P22515 | DB09462 | 5l6i | GOL | C | 1116 | e5l6iC2 | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | UBA_E1_SCCH |
| P22515 | DB09462 | 5l6j | GOL | A | 1111 | e5l6jA3 | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | UBA_E1_SCCH |
| P22515 | DB09462 | 5l6j | GOL | C | 1112 | e5l6jC1 | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | E1_4HB |
| P22515 | DB09462 | 5l6j | GOL | C | 1112 | e5l6jC2 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| P22515 | DB09462 | 5l6j | GOL | C | 1112 | e5l6jC6 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| P22515 | DB09462 | 6zhs | GOL | A | 1108 | e6zhsA1 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| P22515 | DB09462 | 6zhs | GOL | A | 1108 | e6zhsA3 | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | UBA_E1_SCCH |
| P22515 | DB09462 | 6zhs | GOL | A | 1108 | e6zhsA4 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| P22515 | DB09462 | 6zht | GOL | B | 201 | e6zhtC1 | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | UBA_E1_SCCH |
| P22515 | DB09462 | 6zht | GOL | C | 1111 | e6zhtC6 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| P22515 | DB09462 | 6zqh | GOL | A | 1104 | e6zqhA2 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| P22515 | DB09462 | 6zqh | GOL | A | 1104 | e6zqhA3 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| P22515 | DB09462 | 6zqh | GOL | C | 1103 | e6zqhC4 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| P22515 | DB09462 | 6zqh | GOL | C | 1103 | e6zqhC5 | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | E1_4HB |
| P22515 | DB09462 | 7zh9 | GOL | A | 1116 | e7zh9A2 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| P22515 | DB09462 | 7zh9 | GOL | A | 1116 | e7zh9A3 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | ThiF |
| P22515 | DB09462 | 7zh9 | GOL | A | 1116 | e7zh9A6 | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | Catalytic cysteine domain in ubiquitin-activating enzyme | UBA_E1_SCCH |