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Structure of Acetobacter aceti citrate synthase complexed with oxaloacetate and carboxymethyldethia coenzyme A (CMX)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1AJ8 PDB entry 1AJ8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.4 298 2.1 M ammonium sulfate, 150 mM sodium potassium tartrate, 35 mM sodium citrate, pH 5.4, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.79 55.95
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 170.66 α = 90 b = 125.69 β = 90 c = 150.59 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 CCD NOIR-1 Rosenbaum-Rock monochromator 2005-11-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 4.2.2 0.9 ALS 4.2.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.85 39.28 100 0.09 8.6 7.13 274629 23.4
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) 1.85 1.92 99.9 0.491 2.6 6.1 27183
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-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 MOLECULAR REPLACEMENT THROUGHOUT PDB entry 1AJ8 1.85 39.28 274629 273519 13558 99.4 0.195 0.195 0.195 0.1953 0.231 0.2309 RANDOM 27.8
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] -5.9 2.55 3.35
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.3 c_scangle_it 3.39 c_scbond_it 2.45 c_mcangle_it 2.04 c_angle_deg 1.6 c_mcbond_it 1.52 c_improper_angle_d 0.96 c_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 19727 Nucleic Acid Atoms Solvent Atoms 3229 Heterogen Atoms 565
Software Software Software Name Purpose CNS refinement JBluIce-EPICS data collection d*TREK data scaling MOLREP phasing