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CRYSTAL STRUCTURE OF STAPHYLOCOCCAL ENTEROTOXIN H DETERMINED TO 1.69 A RESOLUTION
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 4.3 298 16% PEG 8000, 500 mM Li2SO4, 5 mM CaCl2, pH 4.3, EVAPORATION, temperature 298K
Crystal Properties Matthews coefficient Solvent content 3.15 60.98
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 84.85 α = 90 b = 84.85 β = 90 c = 223.59 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 IMAGE PLATE MARRESEARCH 1998-08-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MAX II BEAMLINE I711 MAX II I711
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 1.69 23 95 0.052 3.9 35745 33815 16.8
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 1.68 1.75 71 0.225
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.69 23 33815 33813 1686 96.1 0.164 0.164 0.187 RANDOM 18.1
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] 1.93 1.84 1.93 -3.87
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 26.2 c_scangle_it 3.04 c_scbond_it 2.05 c_angle_deg 2 c_mcangle_it 1.49 c_improper_angle_d 1.37 c_mcbond_it 1.01 c_bond_d 0.023
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1726 Nucleic Acid Atoms Solvent Atoms 246 Heterogen Atoms 65
Software Software Software Name Purpose MAR345 data collection XDS data reduction AMoRE phasing CNS refinement XDS data scaling