| 1FAJ | A:1-173 | INORGANIC PYROPHOSPHATASE |
| 1IGP | A:1-175 | X-RAY CRYSTALLOGRAPHIC STUDIES OF RECOMBINANT INORGANIC PYROPHOSPHATASE FROM ESCHERICHIA COLI |
| 1IPW | B:1-173; A:1-173 | INORGANIC PYROPHOSPHATASE FROM ESCHERICHIA COLI WITH THREE MAGNESIUM IONS |
| 2EIP | B:1-173; A:1-173 | INORGANIC PYROPHOSPHATASE |