| Q5SM28 | DB00171 | 1h4q | ATP | A | 1478 | e1h4qA1 | IF3-like | C-terminal domain of ProRS | C-terminal domain of ProRS | ProRS-C_1 |
| Q5SM28 | DB00171 | 1h4q | ATP | A | 1478 | e1h4qA2 | Class II aaRS and biotin synthetases | Class II aaRS and biotin synthetases | Class II aaRS and biotin synthetases | tRNA-synt_2b |
| Q5SM28 | DB00171 | 1h4q | ATP | B | 1478 | e1h4qB1 | IF3-like | C-terminal domain of ProRS | C-terminal domain of ProRS | ProRS-C_1 |
| Q5SM28 | DB00171 | 1h4q | ATP | B | 1478 | e1h4qB2 | Class II aaRS and biotin synthetases | Class II aaRS and biotin synthetases | Class II aaRS and biotin synthetases | tRNA-synt_2b |