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ENDOGLUCANASE CEL5A IN COMPLEX WITH UNHYDROLYSED AND COVALENTLY LINKED 2,4-DINITROPHENYL-2-DEOXY-2-FLUORO-CELLOBIOSIDE AT 1.15 A RESOLUTION
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4A3H PDB ENTRY 4A3H USED AS STARTING MODEL WITHOUT WATER AND SUBSTRATE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.6 PROTEIN CONCENTRATION 20MG/ML, 2M AMMONIUM SULPHATE, 25% GLYCEROL AS CRYOPROTECTANT, pH 4.60
Crystal Properties Matthews coefficient Solvent content 1.9 35.58
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 54.355 α = 90 b = 69.572 β = 90 c = 77.091 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 1999-10-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7B EMBL/DESY, HAMBURG BW7B
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 1.15 40 99.6 0.054 29.3 4.4 103556
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 1.15 1.19 99.7 0.36 4.3 3.7
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 MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 4A3H USED AS STARTING MODEL WITHOUT WATER AND SUBSTRATE 1.15 40 98396 5206 99.3 0.118 0.117 0.1442 0.136 0.1592 RANDOM 10.44
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] 1.38 -0.78 -0.59
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.419 r_sphericity_free 5.534 r_scangle_it 4.02 r_sphericity_bonded 3.991 r_scbond_it 2.794 r_mcangle_it 2.222 r_angle_other_deg 2.066 r_angle_refined_deg 1.765 r_rigid_bond_restr 1.645 r_mcbond_it 1.543
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.419 r_sphericity_free 5.534 r_scangle_it 4.02 r_sphericity_bonded 3.991 r_scbond_it 2.794 r_mcangle_it 2.222 r_angle_other_deg 2.066 r_angle_refined_deg 1.765 r_rigid_bond_restr 1.645 r_mcbond_it 1.543 r_symmetry_vdw_other 0.326 r_nbd_other 0.269 r_nbd_refined 0.22 r_symmetry_hbond_refined 0.192 r_symmetry_vdw_refined 0.157 r_xyhbond_nbd_refined 0.144 r_chiral_restr 0.118 r_nbtor_other 0.083 r_bond_refined_d 0.016 r_gen_planes_refined 0.011 r_gen_planes_other 0.007 r_bond_other_d 0.001 r_dihedral_angle_2_deg r_dihedral_angle_3_deg r_dihedral_angle_4_deg r_nbtor_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other 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
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2377 Nucleic Acid Atoms Solvent Atoms 378 Heterogen Atoms 52
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling CCP4 phasing