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Semi-active E176Q mutant of rice BGlu1, a plant exoglucanase/beta-glucosidase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1CBG PDB ENTRY 1CBG
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.7 288 22% PEG MME 5000, 0.18M ammonium sulfate, 0.1M MES, pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 288K
Crystal Properties Matthews coefficient Solvent content 2.34 47.43
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 79.624 α = 90 b = 100.804 β = 90 c = 127.631 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 105 CCD ADSC QUANTUM 315 2006-08-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSRRC BEAMLINE BL13C1 0.98 NSRRC BL13C1
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 1.35 30 97.3 0.051 18.22 3.2 218817
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) 1.35 1.4 96.1 0.378 1.95 1.8
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 1CBG 1.37 28.06 198814 10551 97.37 0.18206 0.1812 0.1714 0.19819 0.1863 RANDOM 12.445
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 r_dihedral_angle_2_deg 33.767 r_dihedral_angle_4_deg 21.338 r_dihedral_angle_3_deg 11.535 r_dihedral_angle_1_deg 5.785 r_scangle_it 2.539 r_scbond_it 1.591 r_angle_refined_deg 1.27 r_mcangle_it 0.976 r_mcbond_it 0.505 r_nbtor_refined 0.315
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.767 r_dihedral_angle_4_deg 21.338 r_dihedral_angle_3_deg 11.535 r_dihedral_angle_1_deg 5.785 r_scangle_it 2.539 r_scbond_it 1.591 r_angle_refined_deg 1.27 r_mcangle_it 0.976 r_mcbond_it 0.505 r_nbtor_refined 0.315 r_nbd_refined 0.193 r_symmetry_hbond_refined 0.158 r_chiral_restr 0.155 r_symmetry_vdw_refined 0.139 r_xyhbond_nbd_refined 0.121 r_metal_ion_refined 0.02 r_bond_refined_d 0.007 r_gen_planes_refined 0.006 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7618 Nucleic Acid Atoms Solvent Atoms 1302 Heterogen Atoms 81
Software Software Software Name Purpose HKL-2000 data collection AMoRE phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling