3BQB
Hexagonal kristal form of 2-keto-3-deoxyarabinonate dehydratase
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 | 2005-12-07 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 1.5418 |
Spacegroup name | P 61 |
Unit cell lengths | 157.092, 157.092, 131.921 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 33.740 - 2.700 |
R-factor | 0.24031 |
Rwork | 0.238 |
R-free | 0.28355 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2q18 |
RMSD bond length | 0.007 |
RMSD bond angle | 0.996 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 99.900 | 2.800 |
High resolution limit [Å] | 2.700 | 2.700 |
Rmerge | 0.049 | 0.526 |
Number of reflections | 50804 | |
<I/σ(I)> | 30.7 | 3.4 |
Completeness [%] | 99.9 | 100 |
Redundancy | 5.5 | 5.5 |
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 |