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Crystal structure of E37A mutant of the stationary phase survival protein SurE from Thermus thermophilus HB8 cocrystallized with manganese and AMP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2E6C PDB entry 2E6C
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 8.5 293 0.1M Tris-HCl pH 8.5, 0.75M ammonium sulfate, 10% glycerol, VAPOR DIFFUSION, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.08 60.03
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 131.657 α = 90 b = 131.657 β = 90 c = 130.836 γ = 120
Symmetry Space Group P 31 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 90 CCD ADSC QUANTUM 210 2006-03-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL44B2 1.0 SPring-8 BL44B2
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 2.1 50 94.3 0.081 15.2 76667 24.5
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 2.1 2.18 89.8 0.31 2
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 2E6C 2.1 46.4 72249 3673 94.1 0.21 0.21 0.2101 0.25 0.2491 RANDOM 38.2
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] 3.4 3.83 3.4 -6.79
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.6 c_scangle_it 5.74 c_scbond_it 4.45 c_mcangle_it 4.11 c_mcbond_it 3.16 c_angle_deg 1.6 c_improper_angle_d 1.07 c_bond_d 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7229 Nucleic Acid Atoms Solvent Atoms 203 Heterogen Atoms 95
Software Software Software Name Purpose CNS refinement HKL-2000 data reduction HKL-2000 data scaling MOLREP phasing