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Crystal structure of 3-deoxy-8-phosphooctulonate synthase from Acinetobacter baumannii


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP290200 mM Lithium sulfate, 10% (w/v) PEG 3000, 100 mM Imidazole/ Hydrochloric acid pH 8.0
Crystal Properties
Matthews coefficientSolvent content
2.4249.1

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 81.582α = 90
b = 89.119β = 114.98
c = 92.677γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2025-05-09MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRF BEAMLINE BL10U20.97918SSRFBL10U2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.5934.131000.9938.26.7161001
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.591.630.655

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-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.7133.7123107654799.760.178320.176690.18860.208950.2175RANDOM18.312
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]
-0.490.11-0.510.63
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg12.994
r_dihedral_angle_2_deg9.761
r_dihedral_angle_1_deg6.457
r_long_range_B_refined5.888
r_long_range_B_other5.785
r_scangle_other4.689
r_scbond_other2.947
r_scbond_it2.946
r_mcangle_it2.785
r_mcangle_other2.785
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg12.994
r_dihedral_angle_2_deg9.761
r_dihedral_angle_1_deg6.457
r_long_range_B_refined5.888
r_long_range_B_other5.785
r_scangle_other4.689
r_scbond_other2.947
r_scbond_it2.946
r_mcangle_it2.785
r_mcangle_other2.785
r_mcbond_it1.846
r_mcbond_other1.846
r_angle_refined_deg1.752
r_angle_other_deg0.599
r_chiral_restr0.089
r_bond_refined_d0.009
r_gen_planes_refined0.008
r_bond_other_d0.001
r_gen_planes_other0.001
r_dihedral_angle_4_deg
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 Atoms8690
Nucleic Acid Atoms
Solvent Atoms841
Heterogen Atoms30

Software

Software
Software NamePurpose
REFMACrefinement
DIALSdata scaling
xia2data reduction
PHENIXphasing
PDB_EXTRACTdata extraction