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structure native of the D405N mutant of the CELLOBIOHYDROLASE CEL6A FROM HUMICOLA INSOLENS at 1.5 angstrom resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1OC5 PDB ENTRY 1OC5
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7 PROTEIN WAS CONCENTRATED TO 20 MG/ML IN WATER. CRYSTALLISATION IN 200MM CALCIUM ACETATE IN 100MM HEPES BUFFER AT PH 7.0. PRECIPITANT WAS 18% POLYETHYLENE GLYCOL 8000.
Crystal Properties Matthews coefficient Solvent content 4.05 38.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.504 α = 90 b = 60.148 β = 90 c = 97.207 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 1.5 20 99.5 0.07 17.2 3.7 54127
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 1.5 1.55 95 0.358 3.4 3.5
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 1OC5 1.5 20 51648 2710 99.4 0.115 0.113 0.1356 0.149 0.1654 RANDOM 8.34
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] -0.42 0.34 0.08
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.135 r_dihedral_angle_4_deg 19.858 r_dihedral_angle_3_deg 11.815 r_dihedral_angle_1_deg 5.674 r_scangle_it 3.609 r_scbond_it 2.489 r_mcangle_it 1.759 r_angle_refined_deg 1.704 r_angle_other_deg 1.357 r_mcbond_it 1.205
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.135 r_dihedral_angle_4_deg 19.858 r_dihedral_angle_3_deg 11.815 r_dihedral_angle_1_deg 5.674 r_scangle_it 3.609 r_scbond_it 2.489 r_mcangle_it 1.759 r_angle_refined_deg 1.704 r_angle_other_deg 1.357 r_mcbond_it 1.205 r_nbd_other 0.275 r_symmetry_vdw_other 0.229 r_nbd_refined 0.225 r_metal_ion_refined 0.137 r_xyhbond_nbd_refined 0.134 r_symmetry_vdw_refined 0.129 r_symmetry_hbond_refined 0.127 r_chiral_restr 0.108 r_nbtor_other 0.082 r_bond_refined_d 0.015 r_gen_planes_refined 0.009 r_gen_planes_other 0.003 r_bond_other_d 0.002 r_nbtor_refined r_xyhbond_nbd_other 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 r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2839 Nucleic Acid Atoms Solvent Atoms 465 Heterogen Atoms 57
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling