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Structure of CssA subunit complemented with donor strand from CssB subunit of enterotoxigenic Escherichia coli colonization factor CS6
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.6 24-30 % PEG4000 IN 0.2 M AMMONIUM ACETATE, 0.1 M NA ACETATE, PH 4.6
Crystal Properties Matthews coefficient Solvent content 1.85 33.49
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 44.455 α = 90 b = 49.15 β = 90 c = 56.73 γ = 90
Symmetry Space Group P 21 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 287 CCD MARRESEARCH BAND PASS 1.9X10-4 FOR A SI(111) MONOCHROMATOR 2011-02-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM14 ESRF BM14
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 1.5 44.43 100 0.06 13.5 4.5 20523 2 16.163
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 1.5 1.58 100 0.43 3.2 4
Refinement Statistics Diffraction ID Structure Solution 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) Mean Isotropic B X-RAY DIFFRACTION SAD NONE 1.5 34.991 19987 1035 97.39 0.21 0.2089 0.2086 0.2291
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] -1.1783 0.1985 0.9798
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.857 f_angle_d 1.073 f_chiral_restr 0.072 f_bond_d 0.007 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 986 Nucleic Acid Atoms Solvent Atoms 139 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement MOSFLM data reduction SCALA data scaling PHENIX phasing