| PDBID | Molecule/Organism | Pfam | Residues | HETATM | Symmetry | Pubmed | View |
|---|---|---|---|---|---|---|---|
| 5m49 | AMINOTRANSFERASE CLASS-IIIRhizobium freirei | Aminotran_3 | HIS A 108PRO A 274HIS B 108PRO B 274 | None | homomercyclic | - | |
| 5x6b | O-PHOSPHO-L-SERYL-TRNA:CYS-TRNA SYNTHASEMethanocaldococcus jannaschii | - | HIS I 99PRO I 241HIS J 99PRO J 241 | None | heteromercyclic | 29142195 |