2Q19
2-keto-3-deoxy-D-arabinonate dehydratase apo form
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 HF |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2006-01-01 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 1.5418 |
Spacegroup name | I 41 2 2 |
Unit cell lengths | 128.930, 128.930, 225.090 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 14.960 - 3.000 |
R-factor | 0.21591 |
Rwork | 0.214 |
R-free | 0.24319 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 2q18 |
RMSD bond length | 0.007 |
RMSD bond angle | 1.064 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 15.000 | 3.100 |
High resolution limit [Å] | 3.000 | 3.000 |
Rmerge | 0.116 | 0.381 |
Number of reflections | 18610 | |
<I/σ(I)> | 9.5 | 3.8 |
Completeness [%] | 95.9 | 99.5 |
Redundancy | 4.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.8 | 293 | Na/K phosphate, pH 4.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K |