5Y5E

Crystal structure of phospholipase A2 with inhibitor


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
3.4464.24

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 48.726α = 90
b = 61.063β = 90
c = 63.356γ = 90
Symmetry
Space GroupP 21 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDOXFORD RUBY CCD2015-06-09MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODEOXFORD DIFFRACTION ENHANCE ULTRA1.5418

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
11.818.7899.90.060.0640.020.99924.89.518109
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)
11.81.8498.90.4480.4950.2070.885.6

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 REPLACEMENTTHROUGHOUT5WZM1.818.781718291399.780.19420.19260.225RANDOM22.551
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]
0.020.26-0.28
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.082
r_dihedral_angle_4_deg15.79
r_dihedral_angle_3_deg13.503
r_dihedral_angle_1_deg4.849
r_angle_refined_deg1.617
r_angle_other_deg1.038
r_chiral_restr0.091
r_bond_refined_d0.011
r_gen_planes_refined0.008
r_bond_other_d0.004
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.082
r_dihedral_angle_4_deg15.79
r_dihedral_angle_3_deg13.503
r_dihedral_angle_1_deg4.849
r_angle_refined_deg1.617
r_angle_other_deg1.038
r_chiral_restr0.091
r_bond_refined_d0.011
r_gen_planes_refined0.008
r_bond_other_d0.004
r_gen_planes_other0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms951
Nucleic Acid Atoms
Solvent Atoms144
Heterogen Atoms63

Software

Software
Software NamePurpose
Aimlessdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
CrysalisProdata reduction
MOLREPphasing