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Structure function studies of R. palustris RubisCO (A47V-M331A mutant)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4LF1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 291 Protein storage buffer: 20 mM Tris, pH 8.0, 300 mM NaCl, 10% Glycerol, 10 mM MgCl2, 20 mM NaHCO3. Protein concentration: 16 mg/ml. Reservoir solution: 20-24% PEG 3350, 200 mM sodium sulfate, 100 mM Bis-Tris Propane pH 7-8.
Crystal Properties Matthews coefficient Solvent content 2.21 44.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 76.09 α = 113.06 b = 100.41 β = 88.86 c = 100.32 γ = 108.01
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 2014-03-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-C 0.9797 APS 24-ID-C
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 2.15 81.96 95.2 0.115 11.88 4.3 133906 -3 35.34
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 2.15 2.21 87.6 0.329 1.9 1.75
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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 4LF1 2.15 81.96 1.91 133810 13378 95.3 0.228 0.225 0.229 0.255 0.2587 Random selection 50.51
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 10.818 f_angle_d 0.756 f_chiral_restr 0.031 f_bond_d 0.004 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 21115 Nucleic Acid Atoms Solvent Atoms 961 Heterogen Atoms 132
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling PHASER phasing Coot model building PDB_EXTRACT data extraction