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DNA Complexed Structure of the Key Transcription Factor Initiating Development in Sporulation Bacteria
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7 295 PEG3350, sodium chloride, calcium chloride, tris-HCl, iso-propanol, pH 7.0, VAPOR DIFFUSION, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.61 54
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.917 α = 90 b = 83.301 β = 94.18 c = 91.241 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 IMAGE PLATE MARRESEARCH 58 cm long, Pt-coated, fused
silica, vertical focus mirror;
Cyclindrically bent triangular
Si(111) asymmetric cut,
horizontal focus monochromator 2001-01-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 1.08000 SSRL BL7-1
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 2.3 20 0.951 0.055 13.3 7.8 37147 2 1 44.144
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) 2.3 2.38 1 0.646 2.5 7 3377
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 MAD THROUGHOUT 2.3 20 2 33855 32181 1640 100 0.23 0.2185 0.217 0.2245 0.258 0.2596 RANDOM 65.2
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] 18.27 -21.85 -9.41 -8.87
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 19.2 c_scangle_it 8.37 c_mcangle_it 6.22 c_scbond_it 5.82 c_mcbond_it 4.01 c_angle_deg 1.3 c_improper_angle_d 1.14 c_bond_d 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3365 Nucleic Acid Atoms 1300 Solvent Atoms 244 Heterogen Atoms
Software Software Software Name Purpose SOLVE phasing CNS refinement DENZO data reduction SCALEPACK data scaling