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Cellulomonas fimi Xylanase/Cellulase Cex (Cf Xyn10A) in complex with sulfur substituted beta-1,4 xylotetraose
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2EXO PDB entry 2EXO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 298 PEG4000, sodium acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.12 41.87
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 85.7 α = 90 b = 85.7 β = 90 c = 78.977 γ = 90
Symmetry Space Group P 41 21 2
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 ADSC QUANTUM 4 2003-10-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE A1 0.976 CHESS A1
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 1.4 30 99.7 0.129 15.2 12.6 58181 58006
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) 1.4 1.42 100 0.838 10.3 2871
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 2EXO 1.5 19.87 47672 47481 2852 99.57 0.135 0.133 0.136 0.167 0.1382 RANDOM 17.368
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 r_dihedral_angle_2_deg 29.659 r_dihedral_angle_4_deg 17.148 r_dihedral_angle_3_deg 10.73 r_dihedral_angle_1_deg 5.802 r_sphericity_free 4.385 r_scangle_it 2.949 r_sphericity_bonded 2.827 r_scbond_it 2.137 r_mcangle_it 1.41 r_angle_refined_deg 1.293
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.659 r_dihedral_angle_4_deg 17.148 r_dihedral_angle_3_deg 10.73 r_dihedral_angle_1_deg 5.802 r_sphericity_free 4.385 r_scangle_it 2.949 r_sphericity_bonded 2.827 r_scbond_it 2.137 r_mcangle_it 1.41 r_angle_refined_deg 1.293 r_rigid_bond_restr 1.198 r_mcbond_it 1.009 r_nbtor_refined 0.308 r_symmetry_hbond_refined 0.218 r_nbd_refined 0.197 r_symmetry_vdw_refined 0.193 r_xyhbond_nbd_refined 0.123 r_chiral_restr 0.082 r_bond_refined_d 0.011 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2444 Nucleic Acid Atoms Solvent Atoms 472 Heterogen Atoms 37
Software Software Software Name Purpose REFMAC refinement SCALEPACK data scaling CNS refinement DENZO data reduction PDB_EXTRACT data extraction ADSC data collection CNS phasing