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The crystal structure of isocitrate dehydrogenase kinase/phosphatase in complex with its substrate, isocitrate dehydrogenase, from Escherichia coli.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 295 25% PEG 300, 0.1M MES, 0.05M magnesium chloride, 0.002M DTT,10% Glycerol, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 3.85 68.04
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 196.801 α = 90 b = 196.801 β = 90 c = 156.458 γ = 120
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 210 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE A1 0.9879 CHESS A1
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 2.9 30 99.3 0.114 21.8 14.9 75640 38980
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) 2.9 3 99.4 0.572 1.4 14 3863
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 2.9 30 3778 98.15 0.192 0.19 0.2345 0.222 0.2721 RANDOM 71.363
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] -3.82 -3.82 7.65
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.98 r_dihedral_angle_3_deg 19.494 r_dihedral_angle_4_deg 17.851 r_dihedral_angle_1_deg 5.387 r_scangle_it 1.755 r_mcangle_it 1.294 r_angle_refined_deg 1.139 r_scbond_it 1.02 r_mcbond_it 0.718 r_rigid_bond_restr 0.657
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.98 r_dihedral_angle_3_deg 19.494 r_dihedral_angle_4_deg 17.851 r_dihedral_angle_1_deg 5.387 r_scangle_it 1.755 r_mcangle_it 1.294 r_angle_refined_deg 1.139 r_scbond_it 1.02 r_mcbond_it 0.718 r_rigid_bond_restr 0.657 r_chiral_restr 0.073 r_bond_refined_d 0.007 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 15640 Nucleic Acid Atoms Solvent Atoms 21 Heterogen Atoms 110
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data reduction HKL-2000 data scaling