2NGR
TRANSITION STATE COMPLEX FOR GTP HYDROLYSIS BY CDC42: COMPARISONS OF THE HIGH RESOLUTION STRUCTURES FOR CDC42 BOUND TO THE ACTIVE AND CATALYTICALLY COMPROMISED FORMS OF THE CDC42-GAP.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | CHESS BEAMLINE F1 |
Synchrotron site | CHESS |
Beamline | F1 |
Temperature [K] | 120 |
Detector technology | CCD |
Collection date | 1998-03-01 |
Detector | ADSC |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 52.820, 67.690, 131.060 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 22.000 - 1.900 |
R-factor | 0.253 |
Rwork | 0.253 |
R-free | 0.29300 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1grn |
RMSD bond length | 0.006 |
RMSD bond angle | 23.010 * |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | X-PLOR |
Refinement software | X-PLOR (3.851) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.000 |
High resolution limit [Å] | 1.900 | 1.900 |
Rmerge | 0.098 * | |
Total number of observations | 394559 * | |
Number of reflections | 40680 * | |
<I/σ(I)> | 13.4 | 3.5 |
Completeness [%] | 99.4 | 99.6 |
Redundancy | 9.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, hanging drop * | 6 | pH 6.0 |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | reservoir | PEG4000 | 15-20 (%(w/v)) | |
2 | 1 | reservoir | magnesium acetate | 0.2 (M) | |
3 | 1 | reservoir | 0.10 (mM) | ||
4 | 1 | reservoir | 10-30 (mM) |