3IEQ
Crystal structure of 2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase from Burkholderia pseudomallei with cytidine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU FR-E+ SUPERBRIGHT |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-07-01 |
Detector | RIGAKU SATURN 944+ |
Wavelength(s) | 1.5418 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 117.270, 67.700, 60.340 |
Unit cell angles | 90.00, 96.38, 90.00 |
Refinement procedure
Resolution | 19.420 - 2.100 |
R-factor | 0.175 |
Rwork | 0.172 |
R-free | 0.22500 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3f0e |
RMSD bond length | 0.010 |
RMSD bond angle | 1.086 |
Data scaling software | XSCALE |
Phasing software | MOLREP |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 19.420 | 2.150 |
High resolution limit [Å] | 2.100 | 2.100 |
Rmerge | 0.037 | 0.158 |
Number of reflections | 25206 | 1783 |
<I/σ(I)> | 20.98 | 5.9 |
Completeness [%] | 91.5 | 87.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.9 | 289 | JCSG+ condition A5, 20% PEG 3350, 0.2 M Magnesium formate, 34.4 mg/mL protein, pH 5.9, VAPOR DIFFUSION, SITTING DROP, temperature 289K |