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Crystal Structure of Chorismate Synthase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 30% isopropanol, 0.1M Na Hepes, 0.2M magnesium chloride, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 100K
Crystal Properties Matthews coefficient Solvent content 2.32 46.97
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 153.428 α = 90 b = 95.959 β = 93.04 c = 113.462 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 100 CCD MARRESEARCH 2003-06-11 2 1 x-ray 100 CCD ADSC QUANTUM 4 2003-06-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-C 1.000 APS 14-BM-C 2 SYNCHROTRON APS BEAMLINE 14-ID-B 0.979 APS 14-ID-B
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 2 2.05 30 0.073 26.4 6.5 164607 16.7
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.05 2.12 100 0.503 3.3 19497
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD THROUGHOUT 2.05 24.63 2 164607 6458 81.2 0.209 0.209 0.246 RANDOM 45.7
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] 1.87 -4.4 8.78 -10.65
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.1 c_scangle_it 3.08 c_mcangle_it 2.28 c_scbond_it 2.03 c_mcbond_it 1.4 c_angle_deg 1.2 c_improper_angle_d 0.73 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 10531 Nucleic Acid Atoms Solvent Atoms 560 Heterogen Atoms
Software Software Software Name Purpose CNS refinement HKL-2000 data reduction SCALEPACK data scaling SOLVE phasing RESOLVE phasing