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Mutational and Structural Studies of E85I Reveal the Flexible Loops of Fibrobacter succinogenes 1,3-1,4-beta-D-GlucanaseGlucanase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ZM1 PDB ENTRY 1ZM1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 LIQUID DIFFUSION 6.5 298 30% PEG6000, 0.1M CsCl, 0.1M MES (pH5.6), pH6.5, LIQUID DIFFUSION, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.53 51.43
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 69.59 α = 90 b = 69.59 β = 90 c = 97.41 γ = 120
Symmetry Space Group P 31 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 120 IMAGE PLATE RIGAKU RAXIS IV 2005-05-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 1.54
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2.2 38 99.6 0.098 14.2 4.9 14319 1 18.9
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) 2.2 2.28 98.9 0.242 8.14 1398
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 PDB ENTRY 1ZM1 2.2 37.88 14319 14182 1435 98.8 0.198 0.198 0.1983 0.269 0.2699 RANDOM 29.4
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] -3.9 -4.9 -3.9 7.8
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 27 c_scangle_it 2.92 c_mcangle_it 2.23 c_scbond_it 2.1 c_angle_deg 1.8 c_mcbond_it 1.44 c_improper_angle_d 0.99 c_bond_d 0.013 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 27 c_scangle_it 2.92 c_mcangle_it 2.23 c_scbond_it 2.1 c_angle_deg 1.8 c_mcbond_it 1.44 c_improper_angle_d 0.99 c_bond_d 0.013 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1900 Nucleic Acid Atoms Solvent Atoms 199 Heterogen Atoms 2
Software Software Software Name Purpose CNS refinement CrystalClear data collection DENZO data reduction SCALEPACK data scaling CNS phasing