3LCB
The crystal structure of isocitrate dehydrogenase kinase/phosphatase in complex with its substrate, isocitrate dehydrogenase, from Escherichia coli.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | CHESS BEAMLINE A1 |
Synchrotron site | CHESS |
Beamline | A1 |
Temperature [K] | 100 |
Detector technology | CCD |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 0.9879 |
Spacegroup name | P 63 |
Unit cell lengths | 196.801, 196.801, 156.458 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 30.000 - 2.900 |
R-factor | 0.192 |
Rwork | 0.190 |
R-free | 0.22200 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.007 |
RMSD bond angle | 1.139 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 3.000 |
High resolution limit [Å] | 2.900 | 2.900 |
Rmerge | 0.114 | 0.572 |
Number of reflections | 38980 | |
<I/σ(I)> | 21.8 | 1.4 |
Completeness [%] | 99.3 | 99.4 |
Redundancy | 14.9 | 14 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6 | 295 | 25% PEG 300, 0.1M MES, 0.05M magnesium chloride, 0.002M DTT,10% Glycerol, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K |