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THERMOSTABLE THYMIDYLATE SYNTHASE A FROM BACILLUS SUBTILIS
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1TJS HOMOLOGY MODEL BASED ON 1TJS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 pH 6.5
Crystal Properties Matthews coefficient Solvent content 2.75 51.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 99.363 α = 90 b = 52.828 β = 101.7 c = 129.391 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 287 IMAGE PLATE RIGAKU COLLIMATOR 1996-04-26 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH2R
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 2.75 50 90.9 0.091 0.086 8.4 2.5 31528 22.7
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.75 2.83 81.8 0.366 0.315 3.9 2.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MIR/MR THROUGHOUT HOMOLOGY MODEL BASED ON 1TJS 2.75 50 2 26480 2743 76.1 0.213 0.213 0.32 SHELLS 17.9
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]
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 24.4 x_scangle_it 6.63 x_mcangle_it 4.88 x_scbond_it 4.82 x_mcbond_it 3.24 x_angle_deg 1.3 x_improper_angle_d 1.17 x_bond_d 0.007 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 24.4 x_scangle_it 6.63 x_mcangle_it 4.88 x_scbond_it 4.82 x_mcbond_it 3.24 x_angle_deg 1.3 x_improper_angle_d 1.17 x_bond_d 0.007 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 9204 Nucleic Acid Atoms Solvent Atoms 35 Heterogen Atoms
Software Software Software Name Purpose AMoRE phasing DM model building MLPHARE phasing X-PLOR model building X-PLOR refinement DENZO data reduction SCALEPACK data scaling DM phasing X-PLOR phasing