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Crystal structure of N-terminal mutant (V1A) of an alkali thermostable GH10 xylanase from Bacillus sp. NG-27
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 293 0.1M NaCl, 0.09M MgCl2, 0.05M Tris HCl pH 8.5, 15% PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.34 47.51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 73.57 α = 90 b = 80.12 β = 110.81 c = 69.9 γ = 90
Symmetry Space Group C 1 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 IMAGE PLATE MAR scanner 345 mm plate MIRRORS 2012-10-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE BRUKER AXS MICROSTAR 1.5418
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 2.26 65.34 96.3 0.039 25.5 5.2 17095 17095
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Rpim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.26 2.38 94.5 0.153 0.153 0.081 4.9 5.1 2419
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 MOLECULAR REPLACEMENT THROUGHOUT 2.26 26.78 17094 877 95.88 0.177 0.1745 0.1801 0.2248 0.2265 RANDOM 26.355
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] -1.25 -1.22 0.06 1.28
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.89 r_dihedral_angle_4_deg 15.677 r_dihedral_angle_3_deg 11.986 r_dihedral_angle_1_deg 5.444 r_angle_refined_deg 0.955 r_angle_other_deg 0.718 r_mcangle_it 0.58 r_mcbond_it 0.326 r_mcbond_other 0.326 r_chiral_restr 0.055
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.89 r_dihedral_angle_4_deg 15.677 r_dihedral_angle_3_deg 11.986 r_dihedral_angle_1_deg 5.444 r_angle_refined_deg 0.955 r_angle_other_deg 0.718 r_mcangle_it 0.58 r_mcbond_it 0.326 r_mcbond_other 0.326 r_chiral_restr 0.055 r_bond_refined_d 0.005 r_bond_other_d 0.005 r_gen_planes_refined 0.003 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2893 Nucleic Acid Atoms Solvent Atoms 202 Heterogen Atoms 5
Software Software Software Name Purpose SCALA data scaling REFMAC refinement PDB_EXTRACT data extraction MAR345dtb data collection MOSFLM data reduction PHASER phasing