4BO4

Crystal structure of 3-oxoacyl-(acyl-carrier-protein) reductase (FabG) from Pseudomonas aeruginosa in complex with N-(2-methoxyphenyl)-3,4- dihydro-2H-quinoline-1-carboxamide at 2.7A resolution


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4BNWPDB ENTRY 4BNW, LIGAND-FRE

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
170.1M HEPES PH 7.0, 1M SUCCINIC ACID, 1% (W/V) PEG MME 2000, 1MM N-(2-METHOXYPHENYL)-3,4- DIHYDRO-2H-QUINOLINE-1-CARBOXAMIDE, FINAL PROTEIN CONCENTRATION 5 MG/ML
Crystal Properties
Matthews coefficientSolvent content
1.9938.11

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 55.42α = 90
b = 108.61β = 90
c = 148.31γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCHMIRRORS2012-09-06MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONMAX II BEAMLINE I911-2MAX III911-2

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
12.730.8299.70.19.13.925271-339.2
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)
12.72.851000.492.54

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 4BNW, LIGAND-FRE2.722.9523947124699.180.208840.206210.25963RANDOM49.247
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]
2.73-1.05-1.69
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.397
r_dihedral_angle_3_deg15.581
r_dihedral_angle_4_deg14.303
r_dihedral_angle_1_deg5.627
r_mcangle_it5.103
r_scbond_it3.375
r_mcbond_it3.128
r_mcbond_other3.128
r_angle_refined_deg1.381
r_angle_other_deg1.209
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.397
r_dihedral_angle_3_deg15.581
r_dihedral_angle_4_deg14.303
r_dihedral_angle_1_deg5.627
r_mcangle_it5.103
r_scbond_it3.375
r_mcbond_it3.128
r_mcbond_other3.128
r_angle_refined_deg1.381
r_angle_other_deg1.209
r_chiral_restr0.068
r_bond_refined_d0.01
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 Atoms7113
Nucleic Acid Atoms
Solvent Atoms30
Heterogen Atoms42

Software

Software
Software NamePurpose
REFMACrefinement
iMOSFLMdata reduction
SCALAdata scaling
PHASERphasing