| 1MJW | B:16-174; B:16-174 | STRUCTURE OF INORGANIC PYROPHOSPHATASE MUTANT D42N |
| 1MJX | B:16-174; B:16-174 | STRUCTURE OF INORGANIC PYROPHOSPHATASE MUTANT D65N |
| 1MJY | B:16-174; B:16-174 | STRUCTURE OF INORGANIC PYROPHOSPHATASE MUTANT D70N |
| 1MJZ | A:16-174 | STRUCTURE OF INORGANIC PYROPHOSPHATASE MUTANT D97N |
| 1OBW | C:16-174; C:16-174; C:16-174 | STRUCTURE OF INORGANIC PYROPHOSPHATASE |