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Reassembly and co-crystallization of a family 9 processive endoglucanase from separately expressed GH9 and CBM3c modules
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1G87 PDB ENTRY 1G87
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8 24% PEG 3350, 0.2 M MAGNESIUM CHLORIDE, 0.1 M HEPES, PH 8.0
Crystal Properties Matthews coefficient Solvent content 2.37 48.17
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 70.399 α = 90 b = 88.541 β = 90 c = 106.486 γ = 90
Symmetry Space Group P 21 21 21
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 MARMOSAIC 225 mm CCD MIRRORS 2007-09-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 ESRF ID23-2
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 1.68 43.81 97.9 0.07 34.72 9 76727 -3 16.06
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 1.68 1.71 74.8 0.5 2.08
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 1G87 1.679 20.868 0.02 71559 3580 93.52 0.1432 0.1414 0.1411 0.1759 0.1762 21.12
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] -3.9913 2.3609 1.6304
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.32 f_angle_d 1.371 f_chiral_restr 0.101 f_bond_d 0.014 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4925 Nucleic Acid Atoms Solvent Atoms 982 Heterogen Atoms 5
Software Software Software Name Purpose PHENIX refinement HKL-2000 data reduction DENZO data reduction HKL-2000 data scaling SCALEPACK data scaling MOLREP phasing