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Structure of self-complemented CssA subunit of enterotoxigenic Escherichia coli colonization factor CS6
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4B9I PDB ENTRY 4B9I
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 1.78 31
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.998 α = 90 b = 48.954 β = 90 c = 56.955 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 2.54 43 98.8 0.03 33.9 3.2 4190 2 37.719
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 2.54 2.68 98.3 0.07 16.8 3.2
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) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 4B9I 2.542 37.125 4124 191 96.92 0.2078 0.2046 0.2038 0.2771 0.2802
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] 0.7955 -5.3967 4.6012
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.625 f_angle_d 0.834 f_chiral_restr 0.052 f_bond_d 0.005 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 949 Nucleic Acid Atoms Solvent Atoms 28 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement MOSFLM data reduction SCALA data scaling MOLREP phasing