| PDBID | Molecule/Organism | Pfam | Residues | HETATM | Symmetry | Pubmed | View |
|---|---|---|---|---|---|---|---|
| 2paq | 5'-DEOXYNUCLEOTIDASE YFBREscherichia coli | HD_3 | ASN A 29GLU A 32ASN B 29GLU B 32 | None | homomercyclic | 18353368 | |
| 3kh1 | PREDICTED METAL-DEPENDENT PHOSPHOHYDROLASEMagnetospirillum magnetotacticum | HD_3 | ASN A 39GLU A 42ASN B 39GLU B 42 | None | homomercyclic | - |