| P49591 | DB00133 | 4rqe | SER | A | 601 | e4rqeA2 | Class II aaRS and biotin synthetases | Class II aaRS and biotin synthetases | Class II aaRS and biotin synthetases | tRNA-synt_2b |
| P49591 | DB00133 | 4rqe | SER | C | 601 | e4rqeC2 | Class II aaRS and biotin synthetases | Class II aaRS and biotin synthetases | Class II aaRS and biotin synthetases | tRNA-synt_2b |
| P49591 | DB00133 | 4rqf | SER | A | 601 | e4rqfA2 | Class II aaRS and biotin synthetases | Class II aaRS and biotin synthetases | Class II aaRS and biotin synthetases | tRNA-synt_2b |
| P49591 | DB00133 | 4rqf | SER | B | 601 | e4rqfB1 | Class II aaRS and biotin synthetases | Class II aaRS and biotin synthetases | Class II aaRS and biotin synthetases | tRNA-synt_2b |