| A0YXD2 | DB00131 | 4v1u | AMP | A | 777 | e4v1uA2 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | n/a |
| A0YXD2 | DB00131 | 4v1u | AMP | A | 777 | e4v1uA3 | dsRBD-like | Heterocyclase TruD C-terminal domain | Heterocyclase TruD C-terminal domain | YcaO |
| A0YXD2 | DB00131 | 4v1u | AMP | A | 777 | e4v1uA4 | dsRBD-like | Heterocyclase TruD C-terminal domain | Heterocyclase TruD C-terminal domain | YcaO |
| A0YXD2 | DB00131 | 4v1u | AMP | A | 777 | e4v1uA5 | dsRBD-like | Heterocyclase TruD C-terminal domain | Heterocyclase TruD C-terminal domain | YcaO |
| A0YXD2 | DB00131 | 4v1u | AMP | B | 777 | e4v1uB1 | Rossmann-like | Rossmann-related | Activating enzymes of the ubiquitin-like proteins | n/a |
| A0YXD2 | DB00131 | 4v1u | AMP | B | 777 | e4v1uB2 | dsRBD-like | Heterocyclase TruD C-terminal domain | Heterocyclase TruD C-terminal domain | YcaO |
| A0YXD2 | DB00131 | 4v1u | AMP | B | 777 | e4v1uB3 | dsRBD-like | Heterocyclase TruD C-terminal domain | Heterocyclase TruD C-terminal domain | YcaO |
| A0YXD2 | DB00131 | 4v1u | AMP | B | 777 | e4v1uB4 | dsRBD-like | Heterocyclase TruD C-terminal domain | Heterocyclase TruD C-terminal domain | YcaO |