2FW8
Structure of PurE (N5-carboxyaminoimidazole ribonucleotide mutase) H89G from the acidophilic bacterium Acetobacter aceti, at pH 8
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU200 |
| Temperature [K] | 111 |
| Detector technology | IMAGE PLATE |
| Collection date | 2005-09-15 |
| Detector | RIGAKU RAXIS IV |
| Wavelength(s) | 1.54 |
| Spacegroup name | I 4 2 2 |
| Unit cell lengths | 99.603, 99.603, 164.417 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 35.220 - 1.750 |
| R-factor | 0.174 |
| Rwork | 0.174 |
| R-free | 0.19700 |
| Structure solution method | FOURIER SYNTHESIS |
| Starting model (for MR) | 1u11 |
| RMSD bond length | 0.005 |
| RMSD bond angle | 1.300 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | CNS |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.810 |
| High resolution limit [Å] | 1.750 | 1.750 |
| Number of reflections | 40066 | |
| <I/σ(I)> | 36.3 | 5.4 |
| Completeness [%] | 95.3 | 78.9 |
| Redundancy | 7.9 | 4.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8 | 298 | 0.2 M lithium sulfate 0.1 M Tris pH 8 30% (w/v) PEG 4000, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
