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Crystal structure of Thymidylate Synthase Complementing Protein (TM0449) from Thermotoga maritima with dUMP at 2.4 A resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1KQ4
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 295 49% PEG 200, 0.1M Tris-Hcl, pH 8.0, VAPOR DIFFUSION,HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.15 42.45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 54.682 α = 90 b = 116.703 β = 90 c = 141.727 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 100 CCD ADSC QUANTUM 4 Flat mirror,single crystal Si(311) bent monochromator 2002-04-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-1 SSRL BL9-1
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 2.4 53.957 93 0.091 14.1 4 33587 33587 39.577
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) 2.4 2.46 85.6 0.338 2.9 3.4 2245
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MR THROUGHOUT 1KQ4 2.4 20 2 33513 33242 1644 91.8 0.1985 0.1997 0.2626 0.2633 35.2
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] -7.113 5.058 2.055
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 2.941 c_mcangle_it 2.052 c_scbond_it 1.969 c_mcbond_it 1.266 c_angle_deg 1.22 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7191 Nucleic Acid Atoms Solvent Atoms 225 Heterogen Atoms 80
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling RESOLVE model building SOLVE phasing CNS refinement CCP4 data scaling RESOLVE phasing