2ONQ

Gbeta1 stabilization by in vitro evolution and computational design


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5293.1550mM sodium acetate, 20mg/ml protein solution mixed in equal volume of crystallization buffer containing 33% PEG monomethylether, 0.1M calcium chloride, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 293.15K
Crystal Properties
Matthews coefficientSolvent content
1.9135.7

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 48.412α = 90
b = 48.412β = 90
c = 107.332γ = 120
Symmetry
Space GroupH 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray110IMAGE PLATEMAR scanner 300 mm platemirrors / slits2005-10-04MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU1.5418

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
11.739.0599.40.0327.45.655835583-3-334.418
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)
11.71.761000.227.14.9532

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1PGA1.719-35583558325699.610.2060.2060.2050.229RANDOM30.162
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]
0.740.370.74-1.11
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg50.219
r_dihedral_angle_3_deg16.626
r_dihedral_angle_1_deg8.181
r_scangle_it6.554
r_scbond_it5.088
r_mcangle_it3.437
r_mcbond_it2.401
r_angle_refined_deg1.819
r_symmetry_hbond_refined0.35
r_nbtor_refined0.298
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg50.219
r_dihedral_angle_3_deg16.626
r_dihedral_angle_1_deg8.181
r_scangle_it6.554
r_scbond_it5.088
r_mcangle_it3.437
r_mcbond_it2.401
r_angle_refined_deg1.819
r_symmetry_hbond_refined0.35
r_nbtor_refined0.298
r_xyhbond_nbd_refined0.22
r_nbd_refined0.2
r_symmetry_vdw_refined0.186
r_chiral_restr0.122
r_bond_refined_d0.021
r_gen_planes_refined0.008
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms446
Nucleic Acid Atoms
Solvent Atoms34
Heterogen Atoms

Software

Software
Software NamePurpose
XSCALEdata scaling
AMoREphasing
REFMACrefinement
PDB_EXTRACTdata extraction
MAR345dtbdata collection
XDSdata reduction