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Crystal structure of OhrR bound to the ohrA promoter: Structure of MarR family protein with operator DNA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 3.7 298 pH 3.7, 0.1 M MgCl2 and 5 to 8 % of PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.2 45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 81.899 α = 90 b = 80.96 β = 100.2 c = 109.34 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 100 CCD ADSC QUANTUM 210 2004-10-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.1 0.9794 ALS 8.2.1
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 2.64 59.65 96.9 0.054 0.054 11.1 2.3 47153 47153 2 2
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) 2.64 2.76 96.9 98.4 0.386 0.386 2 2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 2.64 59.65 39953 39953 2012 96 0.216 0.216 0.216 0.2226 0.277 0.2291 RANDOM 49.2
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] -8.15 -0.07 -1.81 9.96
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 19.6 c_improper_angle_d 1.54 c_angle_deg 1.2 c_bond_d 0.007 c_mcbond_it c_mcangle_it c_scbond_it c_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6413 Nucleic Acid Atoms 3486 Solvent Atoms 174 Heterogen Atoms
Software Software Software Name Purpose SCALA data scaling EPMR phasing CNS refinement PDB_EXTRACT data extraction MOSFLM data reduction CCP4 data scaling