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STAPHYLOCOCCAL ENTEROTOXIN B COMPLEXED WITH LACTOSE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.8 CRYSTALLIZED FROM 24% PEG 4000, 20 MM BORATE BUFFER AT PH 8.8 IN THE PRESENCE OF 100MM LACTOSE
Crystal Properties Matthews coefficient Solvent content 2.3 46
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.3 α = 90 b = 71 β = 90 c = 78.3 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 291 AREA DETECTOR SIEMENS-NICOLET X100 FRANKS DOUBLE MIRRORS 1993-07-18 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH2R
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 1.8 40 80.1 0.078 5 17211 2
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION DIFFERENCE FOURIER 1.9 10 16679 80.4 0.22 0.22
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]
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 25.3 x_angle_deg 2.088 x_improper_angle_d 1.47 x_bond_d 0.013 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 25.3 x_angle_deg 2.088 x_improper_angle_d 1.47 x_bond_d 0.013 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot x_mcbond_it x_mcangle_it x_scbond_it x_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1975 Nucleic Acid Atoms Solvent Atoms 123 Heterogen Atoms 23
Software Software Software Name Purpose XENGEN data collection FBSCALE data reduction PHASES phasing X-PLOR model building X-PLOR refinement XENGEN data reduction FBSCALE data scaling X-PLOR phasing