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Crystal structure of the chloroplastic gamma-ketol reductase from Arabidopsis thaliana bound to 13-Oxo-9(Z),11(E),15(Z)- octadecatrienoic acid.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3TQH PDB ENTRY 3TQH
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 0.2 M AMMONIUM TARTRATE PH 7.2, 20% PEG3350
Crystal Properties Matthews coefficient Solvent content 2.49 50.6
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.87 α = 66.73 b = 121.01 β = 79.1 c = 122.94 γ = 79.99
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ADSC QUANTUM 315r MIRRORS 2011-03-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM30A ESRF BM30A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 2.78 40.21 94.8 0.14 6.08 1.82 102756 -3 35.8
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 2.78 2.94 87 0.75 1.11 1.78
Refinement Statistics Diffraction ID Structure Solution 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 PDB ENTRY 3TQH 2.776 40.208 1.99 102724 5127 94.96 0.2031 0.2003 0.2146 0.2575 0.2612
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 15.502 f_angle_d 1.286 f_chiral_restr 0.048 f_bond_d 0.011 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 28136 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 209
Software Software Software Name Purpose PHENIX refinement XDS data reduction XDS data scaling PHASER phasing