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The structure of ATP-bound aerobactin synthetase IucA from a hypervirulent pathotype of Klebsiella pneumoniae
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 287 Cocktail: 15-32% PEG400, 100 mM MES pH 6.0
Drop Ratio: 1:1
Protein: 5.5 mg/mL
Crystal Properties Matthews coefficient Solvent content 2.84 56.64
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 170.85 α = 90 b = 96.63 β = 90.02 c = 173.23 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 110 CCD MARMOSAIC 300 mm CCD 2015-06-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-B 1.03320 APS 23-ID-B
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) CC (Half) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2.2 49.57 99.2 0.1194 0.995 7.62 4 283617 20.3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.2 2.279 98.5 0.4555 3.15 4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 2.2 49.568 1.34 283568 14294 99.15 0.2165 0.2139 0.2138 0.249 0.2459 29.1959
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.133 f_angle_d 1.019 f_chiral_restr 0.037 f_bond_d 0.005 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 34712 Nucleic Acid Atoms Solvent Atoms 934 Heterogen Atoms 256
Software Software Software Name Purpose PHENIX refinement PDB_EXTRACT data extraction Coot model building iMOSFLM data reduction PHASER phasing