6H7F

Crystal structure of BauA, the Ferric preacinetobactin receptor from Acinetobacter baumannii in complex with Fe3+-Preacinetobactin-acinetobactin


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6H7V 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION294PEG 8000, Hepes, KCl, ethylene glycol
Crystal Properties
Matthews coefficientSolvent content
4.3271.53

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 179.64α = 90
b = 220.65β = 99.09
c = 101.14γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 6M2016-07-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I240.9686DiamondI24

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)CC (Half)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
12.2649.9399.80.1080.9959.23.8180631
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.262.399.90.8440.5271.63.8

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 REPLACEMENTTHROUGHOUT6h7v2.2649.93171799883299.810.187950.186480.21689RANDOM39.12
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]
0.791.22-0.73-0.43
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.341
r_dihedral_angle_4_deg24.103
r_dihedral_angle_3_deg12.869
r_long_range_B_refined8.931
r_long_range_B_other8.93
r_dihedral_angle_1_deg8.016
r_scangle_other7.984
r_scbond_it5.923
r_scbond_other5.923
r_mcangle_other4.936
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.341
r_dihedral_angle_4_deg24.103
r_dihedral_angle_3_deg12.869
r_long_range_B_refined8.931
r_long_range_B_other8.93
r_dihedral_angle_1_deg8.016
r_scangle_other7.984
r_scbond_it5.923
r_scbond_other5.923
r_mcangle_other4.936
r_mcangle_it4.935
r_mcbond_it3.95
r_mcbond_other3.95
r_angle_refined_deg0.958
r_angle_other_deg0.812
r_chiral_restr0.051
r_bond_refined_d0.008
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other
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_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms15402
Nucleic Acid Atoms
Solvent Atoms752
Heterogen Atoms683

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing