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Crystal structure of Thymidylate synthase thyA from Brucella melitensis
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 289 JCSG+ condition G6, 0.2 M sodium malonate pH 7.0, 20% PEG 3350, Crystal tracking ID 204287g6, 24.5 mg/mL protein concentration, crystallized with the His6-Smt3 fusion tag still on, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.36 47.82
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 154.6 α = 90 b = 62.19 β = 108.88 c = 85.96 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 RIGAKU SATURN 944+ 2009-08-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-E+ SUPERBRIGHT 1.5418
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 2.2 98.8 0.051 19.93 39043 -3
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) 1 2.2 2.26 91.3 0.362 3.48 2657
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 2.2 39042 1950 99.07 0.215 0.213 0.2167 0.245 0.2269 RANDOM 19.567
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] 0.05 0.03 -0.09 0.05
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.332 r_dihedral_angle_4_deg 16.798 r_dihedral_angle_3_deg 12.735 r_dihedral_angle_1_deg 5.755 r_scangle_it 2.813 r_scbond_it 1.79 r_mcangle_it 1.264 r_angle_refined_deg 1.256 r_mcbond_it 0.676 r_chiral_restr 0.085
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.332 r_dihedral_angle_4_deg 16.798 r_dihedral_angle_3_deg 12.735 r_dihedral_angle_1_deg 5.755 r_scangle_it 2.813 r_scbond_it 1.79 r_mcangle_it 1.264 r_angle_refined_deg 1.256 r_mcbond_it 0.676 r_chiral_restr 0.085 r_bond_refined_d 0.01 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3894 Nucleic Acid Atoms Solvent Atoms 230 Heterogen Atoms
Software Software Software Name Purpose PHASER phasing REFMAC refinement PDB_EXTRACT data extraction