3O46

Crystal structure of the PDZ domain of MPP7


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.529130% PEG-1500, 0.2M sodium chloride, 0.1M HEPES, pH 7.5, vapor diffusion, sitting drop, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
2.9558.26

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 66.616α = 90
b = 66.616β = 90
c = 46.475γ = 120
Symmetry
Space GroupP 63

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
21x-ray100IMAGE PLATERIGAKU RAXIS2010-06-13MSINGLE WAVELENGTH
11x-ray100CCDADSC QUANTUM 3152010-06-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.97904APS19-ID
2ROTATING ANODERIGAKU FR-E DW1.5418

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
2,11.34099.80.04114.65.628982
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)
1.31.321000.7515.52847

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONSADTHROUGHOUT1.333.30828929144999.8070.1840.18390.1908RANDOM12.991
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]
0.5840.2920.584-0.876
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.165
r_dihedral_angle_3_deg10.9
r_dihedral_angle_1_deg6.733
r_dihedral_angle_4_deg6.682
r_scangle_it6.028
r_scbond_it3.989
r_mcangle_it2.973
r_mcbond_it1.902
r_angle_refined_deg1.679
r_rigid_bond_restr1.413
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.165
r_dihedral_angle_3_deg10.9
r_dihedral_angle_1_deg6.733
r_dihedral_angle_4_deg6.682
r_scangle_it6.028
r_scbond_it3.989
r_mcangle_it2.973
r_mcbond_it1.902
r_angle_refined_deg1.679
r_rigid_bond_restr1.413
r_angle_other_deg0.921
r_mcbond_other0.565
r_chiral_restr0.11
r_bond_refined_d0.018
r_gen_planes_refined0.008
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms617
Nucleic Acid Atoms
Solvent Atoms69
Heterogen Atoms13

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
SHELXphasing
REFMACrefinement
PDB_EXTRACTdata extraction
SHELXDEphasing