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NATIVE ENDOGLUCANASE CEL5A CATALYTIC CORE DOMAIN AT 0.95 ANGSTROMS RESOLUTION
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1A3H
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.5 pH 5.5
Crystal Properties Matthews coefficient Solvent content 1.95 36.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 54.71 α = 90 b = 69.57 β = 90 c = 77.04 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 100 IMAGE PLATE MARRESEARCH 1997-03-02 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX9.6 SRS PX9.6
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 0.95 20 97 0.043 0.043 31 5 170547 6.7
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 0.95 0.97 83.8 0.3 0.3 3.5 4
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1A3H 0.95 20 176480 8854 99.6 0.11 0.1313 0.13 RANDOM
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 p_transverse_tor 29 p_staggered_tor 12.4 p_planar_tor 6.1 p_scangle_it 3.7 p_scbond_it 2.7 p_mcangle_it 2.3 p_mcbond_it 1.7 p_multtor_nbd 0.262 p_singtor_nbd 0.171 p_chiral_restr 0.116
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 29 p_staggered_tor 12.4 p_planar_tor 6.1 p_scangle_it 3.7 p_scbond_it 2.7 p_mcangle_it 2.3 p_mcbond_it 1.7 p_multtor_nbd 0.262 p_singtor_nbd 0.171 p_chiral_restr 0.116 p_xyhbond_nbd 0.091 p_planar_d 0.036 p_angle_d 0.027 p_plane_restr 0.023 p_bond_d 0.014 p_angle_deg p_hb_or_metal_coord p_xhyhbond_nbd p_orthonormal_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2377 Nucleic Acid Atoms Solvent Atoms 483 Heterogen Atoms 9
Software Software Software Name Purpose CCP4 model building REFMAC refinement DENZO data reduction SCALEPACK data scaling CCP4 phasing