3QLB

Enantiopyochelin outer membrane TonB-dependent transporter from Pseudomonas fluorescens bound to the ferri-enantiopyochelin


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.629314% PEG1500, 0.1M lithium sulfate, 0.1M sodium citrate, 20% glycerol, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
4.7173.86

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 155.07α = 90
b = 170.83β = 90
c = 232.62γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315rMirrors2010-04-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM30A0.95024ESRFBM30A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
13.2548.5799.30.13716.118.24836648366-378.6
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
13.263.3496.40.6598.13436

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 REPLACEMENTTHROUGHOUT1BY33.2648.574833245793242699.030.216480.216480.214190.2588RANDOM70.493
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]
9.99-1.69-8.3
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg40.291
r_dihedral_angle_3_deg21.368
r_dihedral_angle_4_deg20.367
r_dihedral_angle_1_deg7.688
r_scangle_it2.741
r_angle_refined_deg2.079
r_scbond_it1.525
r_mcangle_it1.228
r_mcbond_it0.641
r_chiral_restr0.118
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg40.291
r_dihedral_angle_3_deg21.368
r_dihedral_angle_4_deg20.367
r_dihedral_angle_1_deg7.688
r_scangle_it2.741
r_angle_refined_deg2.079
r_scbond_it1.525
r_mcangle_it1.228
r_mcbond_it0.641
r_chiral_restr0.118
r_bond_refined_d0.017
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms10449
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms80

Software

Software
Software NamePurpose
X-NEMOdata collection
PHASERphasing
REFMACrefinement
XDSdata reduction
XDSdata scaling