5WZM

Crystal structure of human secreted phospholipase A2 group IIE


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION2772.2M Sodium chloride, 0.1M BIS-TRIS propane pH 7.0
Crystal Properties
Matthews coefficientSolvent content
3.3963.7

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 48.51α = 90
b = 60.46β = 90
c = 63.59γ = 90
Symmetry
Space GroupP 21 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2013-03-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRF BEAMLINE BL17U0.9793SSRFBL17U

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)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
1243.821000.1110.120.0450.99611.77.113175
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.061000.6010.6480.2390.8367.3

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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT243.821250064799.80.18670.18470.226RANDOM28.801
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]
-0.230.65-0.42
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.232
r_dihedral_angle_3_deg13.84
r_dihedral_angle_4_deg13.739
r_dihedral_angle_1_deg5.923
r_angle_refined_deg1.749
r_angle_other_deg1.046
r_chiral_restr0.094
r_bond_refined_d0.016
r_gen_planes_refined0.009
r_bond_other_d0.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.232
r_dihedral_angle_3_deg13.84
r_dihedral_angle_4_deg13.739
r_dihedral_angle_1_deg5.923
r_angle_refined_deg1.749
r_angle_other_deg1.046
r_chiral_restr0.094
r_bond_refined_d0.016
r_gen_planes_refined0.009
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms955
Nucleic Acid Atoms
Solvent Atoms105
Heterogen Atoms26

Software

Software
Software NamePurpose
MOSFLMdata reduction
Aimlessdata scaling
MOLREPmodel building
REFMACrefinement
PDB_EXTRACTdata extraction
MOLREPphasing