2OZF

The crystal structure of the 2nd PDZ domain of the human NHERF-1 (SLC9A3R1)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8.52980.2M NaNO3, 0.1M BTProp, 20% PEG 3350, 10% Ethylene glycol, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.8857.28

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 43.304α = 90
b = 54.715β = 90
c = 96.724γ = 90
Symmetry
Space GroupI 2 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2007-02-12MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA0.91830SLSX10SA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
11.539.5395.80.0660.0661803818038
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1.51.5599.40.6010.51826

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.539.53171121711290295.750.172390.172390.17030.180.210570.22RANDOM20.533
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]
-0.160.090.07
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.58
r_dihedral_angle_4_deg13.226
r_dihedral_angle_3_deg12.23
r_sphericity_free9.037
r_scangle_it6.091
r_dihedral_angle_1_deg5.346
r_sphericity_bonded4.534
r_scbond_it4.1
r_mcangle_it2.871
r_rigid_bond_restr2.494
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms700
Nucleic Acid Atoms
Solvent Atoms150
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
MAR345data collection
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing