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The Apo Crystal Structure of BlCel9A from Glycoside Hydrolase Family 9
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1JS4
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 291.15 6 mg/mL protein, 100 mM Tris, pH 8.5, 15% w/v PEG20000, crystal growth within ~5 days
Crystal Properties Matthews coefficient Solvent content 2.66 53.79
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 133.571 α = 90 b = 67.406 β = 125.06 c = 100.916 γ = 90
Symmetry Space Group C 1 2 1
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 2M 2014-09-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON LNLS BEAMLINE W01B-MX2 1.458660 LNLS W01B-MX2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 1.8 36.87 97.6 0.1825 0.2009 0.08224 0.992 9.26 5.7 66792 21.06
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 1.8 5.38 97.6 0.99 9.31
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 PDB entry 1JS4 1.8 36.87 1.34 66742 3338 98.26 0.1743 0.1726 0.1728 0.2067 0.2069 23.58
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 12.7688 f_angle_d 0.7939 f_chiral_restr 0.0462 f_plane_restr 0.0071 f_bond_d 0.0056
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4921 Nucleic Acid Atoms Solvent Atoms 421 Heterogen Atoms 40
Software Software Software Name Purpose PHENIX refinement PHENIX refinement autoPROC data reduction XSCALE data scaling PHASER phasing