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CRYSTAL STRUCTURE OF THE TRYPTOPHAN SYNTHASE BETA-SER178PRO MUTANT COMPLEXED WITH D,L-ALPHA-GLYCEROL-3-PHOSPHATE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1QOP PDB ENTRY 1QOP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.8 pH 7.80
Crystal Properties Matthews coefficient Solvent content 2.6 52.72
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 183.142 α = 90 b = 60.465 β = 94.63 c = 67.44 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 x-ray 100 CCD MARRESEARCH 2000-11-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-1 ESRF ID14-1
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 1.5 45.6 95.1 0.078 9.76 2.991 111900 -3
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 1.5 1.6 91 0.246 2.93 2.045
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) 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 PDB ENTRY 1QOP 1.5 20 106136 5720 95.14 0.173 0.171 0.1858 0.209 0.2199 RANDOM 22.526
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] -0.97 -0.22 2.09 -1.16
RMS Deviations Key Refinement Restraint Deviation p_scangle_it 7.701 p_scbond_it 5.022 p_mcangle_it 3.435 p_mcbond_it 2.326 p_chiral_restr 0.272 p_xyhbond_nbd 0.161 p_hb_or_metal_coord 0.116 p_bond_d 0.048 p_plane_restr 0.011 p_angle_d
RMS Deviations Key Refinement Restraint Deviation p_scangle_it 7.701 p_scbond_it 5.022 p_mcangle_it 3.435 p_mcbond_it 2.326 p_chiral_restr 0.272 p_xyhbond_nbd 0.161 p_hb_or_metal_coord 0.116 p_bond_d 0.048 p_plane_restr 0.011 p_angle_d p_angle_deg p_planar_d p_singtor_nbd p_multtor_nbd p_xhyhbond_nbd p_planar_tor p_staggered_tor p_orthonormal_tor p_transverse_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4877 Nucleic Acid Atoms Solvent Atoms 658 Heterogen Atoms 26
Software Software Software Name Purpose CNS refinement REFMAC refinement XDS data reduction XSCALE data scaling CNS phasing