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CRYSTAL STRUCTURE OF THYMIDYLATE SYNTHASE A FROM BACILLUS SUBTILIS
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1TSN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.25 pH 6.25
Crystal Properties Matthews coefficient Solvent content 2.8 50
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.57 α = 90 b = 105.01 β = 90 c = 117.26 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 298 IMAGE PLATE RIGAKU RAXIS IV MSC MIRRORS 1998-07-02 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 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 2.5 30 96 0.094 4.6 23792
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 2.47 2.51 79.3 0.349
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1TSN 2.5 100 23755 2280 97.2 0.194 0.1837 0.233 RANDOM 29.7
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]
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 26.5 x_scangle_it 8.6 x_scbond_it 6.4 x_mcangle_it 5.6 x_mcbond_it 4 x_angle_deg 1.1 x_improper_angle_d 0.48 x_bond_d 0.006 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 26.5 x_scangle_it 8.6 x_scbond_it 6.4 x_mcangle_it 5.6 x_mcbond_it 4 x_angle_deg 1.1 x_improper_angle_d 0.48 x_bond_d 0.006 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2315 Nucleic Acid Atoms Solvent Atoms 84 Heterogen Atoms 54
Software Software Software Name Purpose AMoRE phasing X-PLOR refinement DENZO data reduction SCALEPACK data scaling