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Structure of 1-17A4, a thermostable mutant of Bacillus subtilis lipase obtained through directed evolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 SMALL TUBES 10 277 2mM glycine-NaOH, pH 10.0, SMALL TUBES, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.34 47.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 38.014 α = 90 b = 57.958 β = 90 c = 82.849 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 MAR scanner 345 mm plate osmic mirrors M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH3R 1.5418
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 1.73 25 92 0.054 22.4 3 18153
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) 1.73 1.79 85.2 0.279 2.7 1620
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT 1.73 25 18119 933 91.7 0.192 0.1936 0.221 0.1877 16.212
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] 1.465 -0.336 -1.129
RMS Deviations Key Refinement Restraint Deviation c_mcangle_it 1.19 c_mcbond_it 0.0045 c_scbond_it c_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1357 Nucleic Acid Atoms Solvent Atoms 143 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling MOLREP phasing CNS refinement PDB_EXTRACT data extraction