4WK6

Crystal structure of 3-ketoacyl-(acyl-carrier-protein) reductase (FabG) (G141A) from Vibrio cholerae in complex with NADPH


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.62890.17 M Ammonium Acetate,0.085 M Sodium Citrate:HCl,25.5% (w/v) PEG 4000,15% (v/v) Glycerol
Crystal Properties
Matthews coefficientSolvent content
2.4649.92

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 79.904α = 90
b = 110.337β = 90
c = 117.482γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCD2014-08-23MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-G0.9786APS21-ID-G

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)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
12.22798.80.0770.0840.0347.4652121
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)
12.22.2493.90.6060.6640.2680.8815.42431

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 REPLACEMENTTHROUGHOUT2.212749545251298.10.21070.20910.2408RANDOM65.28
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]
4.64-6.091.45
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.352
r_dihedral_angle_4_deg18.422
r_dihedral_angle_3_deg13.839
r_dihedral_angle_1_deg5.967
r_mcangle_it3.675
r_mcbond_it2.383
r_mcbond_other2.383
r_angle_refined_deg1.601
r_angle_other_deg1.245
r_chiral_restr0.086
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.352
r_dihedral_angle_4_deg18.422
r_dihedral_angle_3_deg13.839
r_dihedral_angle_1_deg5.967
r_mcangle_it3.675
r_mcbond_it2.383
r_mcbond_other2.383
r_angle_refined_deg1.601
r_angle_other_deg1.245
r_chiral_restr0.086
r_bond_refined_d0.013
r_gen_planes_refined0.008
r_bond_other_d0.007
r_gen_planes_other0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6704
Nucleic Acid Atoms
Solvent Atoms99
Heterogen Atoms128

Software

Software
Software NamePurpose
HKL-3000data reduction
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-3000data scaling
MOLREPphasing
DENZOdata reduction
SCALEPACKdata scaling