3GR6

Crystal structure of the staphylococcus aureus enoyl-acyl carrier protein reductase (fabI) in complex with NADP and triclosan


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2PD3 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8.329510~15% PEG 400, 0.1M TRIS PH 8.0, 4% GLYCEROL, 0.005mM NADP, 0.01mM Triclosan, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
3.0359.46

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 77.564α = 90
b = 118.438β = 90
c = 149.83γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 210mirrors2008-06-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPAL/PLS BEAMLINE 4A1.000PAL/PLS4A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
12.285090.90.120.289.25.157719548512220.9
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.282.36550.130.281.92.23408

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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2PD32.2847.095771954851284590.890.20630.206280.203280.26377RANDOM20.928
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]
0.03-0.120.1
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.654
r_dihedral_angle_3_deg23.287
r_dihedral_angle_4_deg21.4
r_dihedral_angle_1_deg9.701
r_scangle_it4.968
r_angle_refined_deg4.023
r_scbond_it3.299
r_mcangle_it1.958
r_mcbond_it1.191
r_symmetry_hbond_refined0.479
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.654
r_dihedral_angle_3_deg23.287
r_dihedral_angle_4_deg21.4
r_dihedral_angle_1_deg9.701
r_scangle_it4.968
r_angle_refined_deg4.023
r_scbond_it3.299
r_mcangle_it1.958
r_mcbond_it1.191
r_symmetry_hbond_refined0.479
r_nbtor_refined0.34
r_symmetry_vdw_refined0.322
r_nbd_refined0.279
r_chiral_restr0.234
r_xyhbond_nbd_refined0.197
r_bond_refined_d0.026
r_gen_planes_refined0.01
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7906
Nucleic Acid Atoms
Solvent Atoms168
Heterogen Atoms260

Software

Software
Software NamePurpose
HKL-2000data collection
MOLREPphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling