4BNV

Crystal structure of 3-oxoacyl-(acyl-carrier-protein) reductase (FabG) from Pseudomonas aeruginosa in complex with 1-(2-chlorophenyl)-3-(1- methylbenzimidazol-2-yl)urea at 2.5A resolution


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.50.1 M BIS-TRIS PROPANE PH 7.5, 0.2 M SODIUM MALONATE, 20% (W/V) PEG3350, 1 MM 1-(2-CHLOROPHENYL)-3-(1-METHYLBENZIMIDAZOL-2-YL)UREA, FINAL PROTEIN CONCENTRATION 3.3 MG/ML
Crystal Properties
Matthews coefficientSolvent content
1.935.25

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 53.86α = 90
b = 108.07β = 90
c = 146.61γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6MMIRRORS2012-07-25MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID29ESRFID29

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
12.536.9298.90.099.44.330064-335.8
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)
12.52.6199.30.562.64.4

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 4BNT CHAIN A2.536.9428514150298.520.206850.204210.25697RANDOM60.776
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]
0.65-1.110.46
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.953
r_dihedral_angle_3_deg14.201
r_dihedral_angle_4_deg14.052
r_mcangle_it6.348
r_dihedral_angle_1_deg5.414
r_scbond_it5.109
r_mcbond_it4.2
r_mcbond_other4.199
r_angle_refined_deg1.379
r_angle_other_deg1.222
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.953
r_dihedral_angle_3_deg14.201
r_dihedral_angle_4_deg14.052
r_mcangle_it6.348
r_dihedral_angle_1_deg5.414
r_scbond_it5.109
r_mcbond_it4.2
r_mcbond_other4.199
r_angle_refined_deg1.379
r_angle_other_deg1.222
r_chiral_restr0.068
r_bond_refined_d0.011
r_bond_other_d0.006
r_gen_planes_refined0.006
r_gen_planes_other0.005
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6862
Nucleic Acid Atoms
Solvent Atoms57
Heterogen Atoms42

Software

Software
Software NamePurpose
REFMACrefinement
iMOSFLMdata reduction
SCALAdata scaling
PHASERphasing