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Complex structure of beta-galactosidase from Trichoderma reesei with IPTG
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3OG2 PDB ENTRY 3OG2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 298 8% PEG 8000, 0.1M sodium cacodylate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 3.02 59.31
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 69.5 α = 108.5 b = 70.3 β = 97.8 c = 82.4 γ = 114.4
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ADSC QUANTUM 4 2009-10-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-2 0.933 ESRF ID14-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.75 50 91 129459 117872 3.11
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.75 1.8 90.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 3OG2 1.75 43.54 117872 111964 5893 95 0.148 0.14788 0.1451 0.1565 0.20042 0.1861 RANDOM 20.714
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] -0.06 1.5 0.08 2.35 0.29 -0.84
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.093 r_dihedral_angle_4_deg 19.036 r_dihedral_angle_3_deg 13.274 r_dihedral_angle_1_deg 6.913 r_scangle_it 6.849 r_scbond_it 4.986 r_mcangle_it 3.252 r_rigid_bond_restr 2.895 r_mcbond_it 2.237 r_angle_refined_deg 2.015
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.093 r_dihedral_angle_4_deg 19.036 r_dihedral_angle_3_deg 13.274 r_dihedral_angle_1_deg 6.913 r_scangle_it 6.849 r_scbond_it 4.986 r_mcangle_it 3.252 r_rigid_bond_restr 2.895 r_mcbond_it 2.237 r_angle_refined_deg 2.015 r_chiral_restr 0.195 r_bond_refined_d 0.036 r_gen_planes_refined 0.013
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7622 Nucleic Acid Atoms Solvent Atoms 926 Heterogen Atoms 259
Software Software Software Name Purpose DNA data collection MOLREP phasing REFMAC refinement XDS data reduction XSCALE data scaling