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Crystal structure of the Clostridium limosum C3 exoenzyme
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1G24
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 293 30% PEG 8000, 200 MM (NH4)2SO4, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.7 54.44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 40 α = 90 b = 91.54 β = 106.45 c = 70.85 γ = 90
Symmetry Space Group P 1 21 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 CCD MARRESEARCH 2004-10-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA 0.9793 SLS X06SA
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 1.8 30 90.4 0.082 6.11 77583 43029 -3 24.22
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) 1.8 1.9 72.2 0.36 2.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 THROUGHOUT 1G24 1.8 11.8 40980 40980 2049 90.52 0.1969 0.195 0.2043 0.2336 0.246 RANDOM 28.39
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] -12.5433423 -4.08622135 6.5297146 6.0136277
RMS Deviations Key Refinement Restraint Deviation t_dihedral_angle_d 19.176 t_it 1.733 t_angle_deg 1.196 t_nbd 0.038 t_gen_planes 0.018 t_trig_c_planes 0.011 t_bond_d 0.01 t_incorr_chiral_ct t_pseud_angle
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3215 Nucleic Acid Atoms Solvent Atoms 219 Heterogen Atoms 5
Software Software Software Name Purpose XSCALE data scaling MOLREP phasing TNT refinement PDB_EXTRACT data extraction XDS data scaling XDS data reduction BUSTER-TNT refinement