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ENDO-1,4-BETA-XYLANASE FROM STREPTOMYCES OLIVACEOVIRIDIS
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1XAS 1XAS, 2EXO experimental model PDB 2EXO 1XAS, 2EXO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.7 25% SATURATED AMMONIUM SULFATE, 2% MCILVAINE BUFFER PH 5.7
Crystal Properties Matthews coefficient Solvent content 2.95 58
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 79.77 α = 90 b = 95.01 β = 90 c = 141.06 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 287 1994-12-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-6A Photon Factory BL-6A
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 1.9 100 94.2 0.055 22.4 5.6 80196 10.4
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) 1.9 1.971 77.7 0.254 4.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1XAS, 2EXO 1.9 8 2 75408 3816 90 0.197 0.235 RANDOM 21.7
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 x_dihedral_angle_d 24.2 x_scangle_it 4.61 x_scbond_it 3.46 x_mcangle_it 2.83 x_mcbond_it 2.01 x_angle_deg 1.5 x_improper_angle_d 1.27 x_bond_d 0.009 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 24.2 x_scangle_it 4.61 x_scbond_it 3.46 x_mcangle_it 2.83 x_mcbond_it 2.01 x_angle_deg 1.5 x_improper_angle_d 1.27 x_bond_d 0.009 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6470 Nucleic Acid Atoms Solvent Atoms 493 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling AMoRE phasing X-PLOR refinement