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CRYSTAL STRUCTURE OF ESCHERICHIA COLI TRANSALDOLASE B MUTANT N35A
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ONR PDB entry 1ONR
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4 293 PEG 6000, sodium citrate, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.95 58.35
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 69.156 α = 90 b = 91.518 β = 90 c = 131 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 293 IMAGE PLATE MARRESEARCH 1997-11-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200
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 2.05 47.5 97.8 0.065 14 4.2 51793 51793 21.5
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) 2.05 2.1 97.2 0.32 2.1 3366
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT PDB entry 1ONR 2.05 22.88 51760 51760 2640 97.8 0.2 0.1999 0.216 0.2164 RANDOM 37.9
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] 3.17 4.71 -7.88
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 20.6 c_scangle_it 3.32 c_scbond_it 2.21 c_mcangle_it 1.93 c_mcbond_it 1.22 c_angle_deg 1.1 c_improper_angle_d 0.72 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4934 Nucleic Acid Atoms Solvent Atoms 272 Heterogen Atoms
Software Software Software Name Purpose CNS refinement MAR345 data collection SCALEPACK data scaling CNS phasing