4EWG

Crystal structure of a Beta-ketoacyl synthase from Burkholderia phymatum STM815


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3HO9PDB ENTRY 3HO9

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8290Internal tracking number 230204c7. JCSG Core Suite IV well c7. 0.1M Imidazole Buffer pH 8.0, 10.0% w/v PEG8,000, 20% ethylene glycol. BuphA.00113.a.A1 ps01343 24.9mg/ml, vapor diffusion, sitting drop, temperature 290K, VAPOR DIFFUSION, SITTING DROP
Crystal Properties
Matthews coefficientSolvent content
2.2845.99

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 66.41α = 90
b = 60.94β = 95.13
c = 99.68γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRIGAKU SATURN 944+2012-03-30MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU1.5418

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
12.2549.6497.20.09414.293.43797836898-327.255
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)
12.252.3188.50.3893.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMRTHROUGHOUTPDB ENTRY 3HO92.2549.643797836892181997.180.1920.1920.190.237RANDOM21.003
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]
-0.850.95-0.291.32
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.388
r_dihedral_angle_4_deg14.868
r_dihedral_angle_3_deg13.291
r_dihedral_angle_1_deg6.143
r_angle_refined_deg1.354
r_angle_other_deg1.102
r_chiral_restr0.075
r_bond_refined_d0.014
r_gen_planes_refined0.006
r_bond_other_d0.005
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.388
r_dihedral_angle_4_deg14.868
r_dihedral_angle_3_deg13.291
r_dihedral_angle_1_deg6.143
r_angle_refined_deg1.354
r_angle_other_deg1.102
r_chiral_restr0.075
r_bond_refined_d0.014
r_gen_planes_refined0.006
r_bond_other_d0.005
r_gen_planes_other0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6048
Nucleic Acid Atoms
Solvent Atoms321
Heterogen Atoms34

Software

Software
Software NamePurpose
XSCALEdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction