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Crystal Structure of Spx in Complex with the C-terminal Domain of the RNA Polymerase Alpha Subunit
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 5.6 273 lithium sulfate, ammonium sulfate, sodium citrate, pH 5.6, VAPOR DIFFUSION, temperature 273K
Crystal Properties Matthews coefficient Solvent content 2.5 40
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 96.44 α = 90 b = 96.44 β = 90 c = 57.1 γ = 120
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 2004-10-20 M SINGLE WAVELENGTH 2 1 x-ray M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.1 1.00003 ALS 8.2.1 2 SYNCHROTRON ALS BEAMLINE 8.2.1 0.9794, 0.9796, 0.9952 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 1.5 33.71 99.2 0.042 0.042 12.5 2.8 31461 31461 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) 1.5 1.58 98.5 98.5 0.311 0.311 2.5 2.6
Refinement Statistics Diffraction ID Structure Solution 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 MAD 1.5 20 31689 31435 3108 99.2 0.196 0.196 0.196 0.1937 0.22 0.2182 random 17.484
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] -1.132 -1.107 -1.132 2.265
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 5.79 c_scbond_it 4.294 c_mcangle_it 2.75 c_mcbond_it 2.129 c_angle_d 1.272 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1509 Nucleic Acid Atoms Solvent Atoms 143 Heterogen Atoms 20
Software Software Software Name Purpose SCALA data scaling CNS refinement PDB_EXTRACT data extraction MOSFLM data reduction CCP4 data scaling SOLVE phasing