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Crystal structure of Arabidopsis Dehydroquinate dehydratase-shikimate dehydrogenase in complex with tartrate and shikimate
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.6 298 0.4 mM Sodium Tartrate tetrahydrate, 0.1 M tri-Sodium Citrate dihydrate pH5.6, 2.8 M Ammonium Sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.76 55.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 96.934 α = 90 b = 96.934 β = 90 c = 116.157 γ = 120
Symmetry Space Group P 32 2 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 4 2004-11-19 M SINGLE WAVELENGTH 2 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X8C 0.9795 NSLS X8C 2 SYNCHROTRON NSLS BEAMLINE X8C 1.1000 NSLS X8C
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 1.95 50 99.7 0.058 0.044 42.9 7.1 46428 21.4
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) 1.95 98.5 0.635 0.537 3.3 6.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 SAD THROUGHOUT 1.95 28.46 43932 1309 94.4 0.229 0.232 0.232 0.2191 0.256 0.252 RANDOM 38.7
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] -0.82 0.18 -0.82 1.63
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.1 c_improper_angle_d 2.88 c_scangle_it 2.58 c_mcangle_it 1.95 c_angle_deg 1.8 c_scbond_it 1.77 c_mcbond_it 1.23 c_bond_d 0.01
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3840 Nucleic Acid Atoms Solvent Atoms 271 Heterogen Atoms 32
Software Software Software Name Purpose CNS refinement CAD4 data reduction HKL-2000 data scaling SOLVE phasing