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Crystal structure of Bacillus glutaminase in the presence of 4.3M NaCl
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1MKI PDB ENTRY 1mki
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 Microbatch method 7.5 293 11mg/ml protein, 50mM HEPES, 4.3M NaCl, pH 7.5, Microbatch method, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.28 46.1
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 70.837 α = 90 b = 179.965 β = 90 c = 51.878 γ = 90
Symmetry Space Group P 21 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 95 CCD ADSC QUANTUM 4r 2008-02-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-6A 0.978 Photon Factory BL-6A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 2.6 19.82 100 0.191 0.191 8.6 4.8 21097 21093 40.1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.6 2.74 100 0.55 0.55 2.3 5 3037
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-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 1mki 2.6 19.8 21097 21093 1064 100 0.213 0.2128 0.251 0.2504 RANDOM 30.9
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] -13.51 -2.83 16.33
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 5.465 c_mcangle_it 3.824 c_scbond_it 3.518 c_mcbond_it 2.296 c_angle_deg 1.3 c_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4623 Nucleic Acid Atoms Solvent Atoms 238 Heterogen Atoms
Software Software Software Name Purpose ADSC data collection AMoRE phasing CNS refinement MOSFLM data reduction SCALA data scaling