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IGPS (Indole-3-glycerol phosphate synthase) from Pseudomonas aeruginosa in complex with substrate inhibitor rCdRP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3TSM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 3.4 281.15 0.07 M Citric acid, 0.03 M Bis-Tris propane pH 3.4 (Condition G12 from PEG/Ion screen from Hampton Research)
Crystal Properties Matthews coefficient Solvent content 2.9 56.38
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 164.705 α = 90 b = 150.683 β = 90 c = 114.38 γ = 90
Symmetry Space Group P 21 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS 6M-F 2016-04-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04 0.98 Diamond I04
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.099 50 100 0.994 7.61 7.03 321139 30.2458918458
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.099 2.23 0.73 1.73
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 3TSM 2.09983451737 48.0433596166 1.1861589204 321097 16096 99.985676163 0.175092930297 0.172852520379 0.1742 0.218055634217 0.2187 41.8851359205
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 17.3033444784 f_angle_d 1.09989380788 f_chiral_restr 0.114074349118 f_bond_d 0.0117879442779 f_plane_restr 0.00701109261646
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 16162 Nucleic Acid Atoms Solvent Atoms 1129 Heterogen Atoms 221
Software Software Software Name Purpose PHENIX refinement XDS data reduction XDS data scaling PHENIX phasing