3UW0

Pectin methylesterase from Yersinia enterocolitica


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP82914.0 M sodium formate, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
5.2676.61

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 170.64α = 90
b = 170.64β = 90
c = 170.64γ = 90
Symmetry
Space GroupP 43 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 4r2007-08-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X8C1.1NSLSX8C

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
13.539.14799.90.1721.224.710653
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)
13.53.6999.90.65.921.1

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1QJV3.539.1471065353099.650.197620.195270.245RANDOM57.949
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]
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_free42.195
r_dihedral_angle_2_deg36.722
r_sphericity_bonded20.706
r_dihedral_angle_4_deg16.434
r_dihedral_angle_3_deg15.549
r_dihedral_angle_1_deg4.845
r_rigid_bond_restr1.162
r_angle_refined_deg0.924
r_chiral_restr0.061
r_bond_refined_d0.005
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_free42.195
r_dihedral_angle_2_deg36.722
r_sphericity_bonded20.706
r_dihedral_angle_4_deg16.434
r_dihedral_angle_3_deg15.549
r_dihedral_angle_1_deg4.845
r_rigid_bond_restr1.162
r_angle_refined_deg0.924
r_chiral_restr0.061
r_bond_refined_d0.005
r_gen_planes_refined0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2412
Nucleic Acid Atoms
Solvent Atoms13
Heterogen Atoms

Software

Software
Software NamePurpose
HKL-2000data collection
MOLREPphasing
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling