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High resolution crystallographic structure of the Clostridium thermocellum N-terminal endo-1,4-beta-D-xylanase 10B (Xyn10B) CBM22-1- GH10 modules complexed with xylohexaose
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.6 292 0.1 M NA CITRATE, PH 5.6, 1.0M (NH4)H2PO4 AT 292 K.
Crystal Properties Matthews coefficient Solvent content 4.9 75
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 173.037 α = 90 b = 173.037 β = 90 c = 136.159 γ = 120
Symmetry Space Group P 32 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 CCD ADSC CCD 2007-07-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 ESRF ID29
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 2.5 101.1 100 0.1 18.2 10.1 81445 61.2
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 2.5 2.56 100 0.8 2.2 6.7
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 SAD THROUGHOUT NONE 2.5 101.02 77275 4129 99.98 0.1489 0.14677 0.1772 0.1892 0.2168 RANDOM 29.533
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] -1.41 -0.71 -1.41 2.12
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.168 r_dihedral_angle_4_deg 17.218 r_dihedral_angle_3_deg 16.902 r_dihedral_angle_1_deg 7.424 r_scangle_it 5.098 r_scbond_it 3.374 r_angle_refined_deg 2.019 r_mcangle_it 1.906 r_mcbond_it 1.014 r_chiral_restr 0.129
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.168 r_dihedral_angle_4_deg 17.218 r_dihedral_angle_3_deg 16.902 r_dihedral_angle_1_deg 7.424 r_scangle_it 5.098 r_scbond_it 3.374 r_angle_refined_deg 2.019 r_mcangle_it 1.906 r_mcbond_it 1.014 r_chiral_restr 0.129 r_bond_refined_d 0.023 r_gen_planes_refined 0.009 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8086 Nucleic Acid Atoms Solvent Atoms 934 Heterogen Atoms 140
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling SHELX phasing