4GWR

Crystal Structure of the second catalytic domain of protein disulfide isomerase P5


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP3.52940.1M citric acid, 25% PEG3350, pH 3.5, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Crystal Properties
Matthews coefficientSolvent content
1.8934.81

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 34.731α = 93.43
b = 40.637β = 112.66
c = 41.488γ = 101.22
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 2102012-06-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONCHESS BEAMLINE A10.9760CHESSA1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.85096.760.06115.82.4176411706911
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.81.8386.010.2682.51.91136

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 (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT4EF01.8139.411176411706993196.760.177450.175150.219RANDOM24.858
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]
-0.31-0.25-0.730.3-0.21-0.67
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.232
r_dihedral_angle_3_deg16.059
r_dihedral_angle_4_deg14.653
r_dihedral_angle_1_deg5.818
r_scangle_it4.756
r_scbond_it2.876
r_mcangle_it2.005
r_angle_refined_deg1.363
r_mcbond_it1.226
r_nbtor_refined0.31
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.232
r_dihedral_angle_3_deg16.059
r_dihedral_angle_4_deg14.653
r_dihedral_angle_1_deg5.818
r_scangle_it4.756
r_scbond_it2.876
r_mcangle_it2.005
r_angle_refined_deg1.363
r_mcbond_it1.226
r_nbtor_refined0.31
r_symmetry_vdw_refined0.28
r_nbd_refined0.205
r_xyhbond_nbd_refined0.185
r_chiral_restr0.095
r_symmetry_hbond_refined0.093
r_bond_refined_d0.015
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1732
Nucleic Acid Atoms
Solvent Atoms89
Heterogen Atoms

Software

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