Table 2. Crystallization conditions.
| Method | Vapour diffusion |
| Plate type | Hanging drop |
| Temperature (K) | 291 |
| Protein concentration (mgml1) | 5 |
| Buffer composition of protein solution | 20mM sodium phosphate pH 7.2, 50mM NaCl |
| Composition of reservoir solution | 7.5% PEG 1000, 17.5% PEG 8000 |
| Volume and ratio of drop | 2l, 1:1 |
| Volume of reservoir (l) | 200 |