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Crystal structure of N-terminal region of Type III Secretion First Translocator IpaB (residues 74-224)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.1 293 0.6 M sodium formate, 21% PEG2000 MME, pH 7.1, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 1.73 28.78
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 52.419 α = 90 b = 28.379 β = 95.99 c = 104.806 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 CCD MARMOSAIC 225 mm CCD mirror 2010-08-24 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-BM 1.0000,1.0719 APS 22-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 2.05 50 91.7 0.085 13.4 3.4 19832 18186 2
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 2.05 2.12 59.3 0.425 2.01 2.5
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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 MAD 2.05 26.066 0.06 19835 16416 821 82.76 0.2478 0.2454 0.2413 0.2945 0.2871
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] -1.9165 9.5273 12.986 -11.0695
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.965 f_angle_d 1.066 f_chiral_restr 0.057 f_bond_d 0.008 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2426 Nucleic Acid Atoms Solvent Atoms 88 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement PDB_EXTRACT data extraction HKL-2000 data collection HKL-2000 data reduction HKL-2000 data scaling SOLVE phasing