4EIT

Crystal structure of an enoyl-(acyl carrier protein) reductase from Bartonella henselae


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8289BaheA.00010.b.A1 PW26981 selenomethionine-labeled at 27.5 mg/mL against PACT screen condition B5, 0.1 M MIB pH 8.0, 25% PEG 1500 with 15% ethylene glycol as cryo-protectant, crystal tracking ID 232038b5, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties
Matthews coefficientSolvent content
2.1342.27

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 122.36α = 90
b = 76.86β = 107.99
c = 171.95γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCD2012-03-28MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-D1.07806APS21-ID-D

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
12.45099.10.08910.423.85963459084-344.808
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)
12.42.4698.60.4413.14

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 3grk2.45059083299499.130.19720.19560.2262RANDOM37.2283
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]
0.14-1.210.79-1.68
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.691
r_dihedral_angle_4_deg16.216
r_dihedral_angle_3_deg13.094
r_dihedral_angle_1_deg5.554
r_angle_refined_deg1.484
r_angle_other_deg1.349
r_chiral_restr0.082
r_bond_refined_d0.012
r_gen_planes_refined0.008
r_bond_other_d0.007
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.691
r_dihedral_angle_4_deg16.216
r_dihedral_angle_3_deg13.094
r_dihedral_angle_1_deg5.554
r_angle_refined_deg1.484
r_angle_other_deg1.349
r_chiral_restr0.082
r_bond_refined_d0.012
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 Atoms10961
Nucleic Acid Atoms
Solvent Atoms199
Heterogen Atoms

Software

Software
Software NamePurpose
XSCALEdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction