3H1E

Crystal structure of Mg(2+) and BeH(3)(-)-bound CheY of Helicobacter pylori


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP52890.1M Sodium acetate, 35% MPEG2000, 0.05M Ammonium sulfate, 1mM Magnesium chloride, 1:10 beryllium, 1:100 sodium fluoride, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Crystal Properties
Matthews coefficientSolvent content
1.77872530.849339

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 69.956α = 90
b = 38.098β = 106.95
c = 38.885γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IV++Mirrors2007-11-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-0071.54

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.233.3295.30.01955.14.27488811
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.22.2891.80.029394.36

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT3GWG2.433.32361316796.330.154490.151370.22013RANDOM6.273
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
0.070.050.14-0.19
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39
r_dihedral_angle_4_deg20.323
r_dihedral_angle_3_deg14.085
r_dihedral_angle_1_deg5.237
r_scangle_it2.524
r_angle_other_deg2.43
r_scbond_it1.543
r_angle_refined_deg1.395
r_mcangle_it0.926
r_mcbond_it0.481
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39
r_dihedral_angle_4_deg20.323
r_dihedral_angle_3_deg14.085
r_dihedral_angle_1_deg5.237
r_scangle_it2.524
r_angle_other_deg2.43
r_scbond_it1.543
r_angle_refined_deg1.395
r_mcangle_it0.926
r_mcbond_it0.481
r_mcbond_other0.098
r_chiral_restr0.067
r_bond_refined_d0.013
r_gen_planes_refined0.005
r_bond_other_d0.002
r_gen_planes_other0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms966
Nucleic Acid Atoms
Solvent Atoms58
Heterogen Atoms11

Software

Software
Software NamePurpose
CrystalCleardata collection
PHASERphasing
REFMACrefinement
CrystalCleardata reduction
CrystalCleardata scaling