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Crystal strcutre of D-tagatose 3-epimerase C66S from Pseudomonas cichorii in complex with glycerol
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2QUL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 293 6-9% PEG 4000, 0.1M Sodium acetate
Crystal Properties Matthews coefficient Solvent content 2.22 44.52
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 52.271 α = 90 b = 124.552 β = 98.74 c = 93.319 γ = 90
Symmetry Space Group P 1 21 1
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 210r 2009-11-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE AR-NW12A 1.0 Photon Factory AR-NW12A
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 1.59 50 95.4 0.066 11.8 3.1 150883 14.7
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 1.59 1.62 70.9 0.351 2.8 5551
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 2QUL 1.6 32.07 145151 14471 93.6 0.181 0.178 0.1781 0.205 0.2056 RANDOM 15.2
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] -2.33 -0.98 -0.04 2.37
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.7 c_scangle_it 2.34 c_scbond_it 1.69 c_mcangle_it 1.46 c_angle_deg 1.3 c_mcbond_it 1.03 c_improper_angle_d 0.82 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9246 Nucleic Acid Atoms Solvent Atoms 1268 Heterogen Atoms 88
Software Software Software Name Purpose HKL-2000 data reduction CNS refinement PDB_EXTRACT data extraction HKL-2000 data scaling MOLREP phasing