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Native crystal structure of Trichoderma reesei beta-galactosidase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1TG7 PDB ENTRY 1TG7
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 2.84 56.64
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 67.3 α = 109.1 b = 69.1 β = 97.3 c = 81.5 γ = 114.5
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 315r 2008-04-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 0.97926 ESRF ID29
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 1.2 20 90.6 376588 341073 3.28
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 1.2 1.3 90.6
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 (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 FREE R PDB ENTRY 1TG7 1.2 20 323966 306914 17052 86.2 0.1392 0.139 0.1337 0.1709 0.1635 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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 27 8904
RMS Deviations Key Refinement Restraint Deviation s_non_zero_chiral_vol 0.089 s_zero_chiral_vol 0.08 s_similar_adp_cmpnt 0.049 s_anti_bump_dis_restr 0.034 s_from_restr_planes 0.0309 s_angle_d 0.03 s_bond_d 0.014 s_rigid_bond_adp_cmpnt 0.005 s_similar_dist s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7622 Nucleic Acid Atoms Solvent Atoms 993 Heterogen Atoms 289
Software Software Software Name Purpose MxCuBE data collection MOLREP phasing SHELXL-97 refinement XDS data reduction XSCALE data scaling