3RIP

Crystal Structure of human gamma-tubulin complex protein 4 (GCP4)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelOtherTHE STARTING MODEL WAS SOLVED AND PARTIALLY REFINED FROM SAD DATA COLLECTED USING THE SELENEMETHIONINE PROTEIN

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP82858-10% MPD (2-methyl-2,4-pentanediol), 0-20% glycerol (w/v), 300-400 mM Tris-Hcl, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 285K
Crystal Properties
Matthews coefficientSolvent content
5.5677.87

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 214.95α = 90
b = 214.95β = 90
c = 128.66γ = 120
Symmetry
Space GroupP 63 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2009-02-11MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSOLEIL BEAMLINE PROXIMA 11.033SOLEILPROXIMA 1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.32099.45.4775087324822
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.32.499.92.459151

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)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 REPLACEMENTTHROUGHOUTTHE STARTING MODEL WAS SOLVED AND PARTIALLY REFINED FROM SAD DATA COLLECTED USING THE SELENEMETHIONINE PROTEIN2.3207750873248384899.470.2280.228370.226710.25992RANDOM52.981
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]
1.920.961.92-2.88
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.004
r_dihedral_angle_4_deg21.073
r_dihedral_angle_3_deg19.268
r_dihedral_angle_1_deg6.252
r_scangle_it5.046
r_scbond_it3.148
r_mcangle_it2.645
r_angle_refined_deg2.105
r_mcbond_it1.784
r_chiral_restr0.131
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.004
r_dihedral_angle_4_deg21.073
r_dihedral_angle_3_deg19.268
r_dihedral_angle_1_deg6.252
r_scangle_it5.046
r_scbond_it3.148
r_mcangle_it2.645
r_angle_refined_deg2.105
r_mcbond_it1.784
r_chiral_restr0.131
r_bond_refined_d0.025
r_gen_planes_refined0.01
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4540
Nucleic Acid Atoms
Solvent Atoms215
Heterogen Atoms56

Software

Software
Software NamePurpose
ADSCdata collection
PHASERphasing
REFMACrefinement
XDSdata reduction
XSCALEdata scaling