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Crystal structure of bacterial adhesin FadA L76A mutant
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3ETW
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.2 295 0.1M Sodium citrate pH 5.2, and 0.1M Trimethylamine HCl, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 3.49 64.79
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 59.537 α = 90 b = 59.537 β = 90 c = 186.092 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 SBC-3 3 x 3 mosaic 2006-03-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-BM 0.97899 APS 19-BM
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 29.8 99.6 0.067 7 25094 25002 38.4
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) 2 2.07 99.9 0.34 3.5 6.1 2490
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 3ETW 2 29.8 25094 24911 2459 99.2 0.242 0.237 0.221 0.2214 0.247 0.2466 Random 36.943
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] 8.135 1.377 8.135 -16.269
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 5.015 c_scbond_it 3.278 c_mcangle_it 2.324 c_mcbond_it 1.753 c_angle_deg 1.08 c_bond_d 0.012
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1779 Nucleic Acid Atoms Solvent Atoms 208 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing CNS refinement PDB_EXTRACT data extraction HKL-2000 data collection HKL-2000 data reduction