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X-RAY DIFFRACTION
Materials and Methods page
2I0I
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION
    pH 6.5
    Temperature 291.0
    Details PEG4000, 0.1M MES, pH 6.5, VAPOR DIFFUSION, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 94.17 α = 90
    b = 61.92 β = 123.33
    c = 57.14 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU RAXIS IV
    Collection Date 2006-05-07
     
    Diffraction Radiation
    Monochromator copper K alpha
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU
    Wavelength List 1.54
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.8
    Resolution(Low) 30
    Number Reflections(All) 6843
    Number Reflections(Observed) 6381
    Percent Possible(Observed) 93.2
    B(Isotropic) From Wilson Plot 52.9
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.8
    Resolution(Low) 19.97
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 6843
    Number of Reflections(Observed) 6381
    Number of Reflections(R-Free) 360
    Percent Reflections(Observed) 93.2
    R-Factor(Observed) 0.223
    R-Work 0.223
    R-Free 0.289
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 50.4
    Anisotropic B[1][1] 0.35
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 3.62
    Anisotropic B[2][2] 6.72
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -7.07
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.8
    Shell Resolution(Low) 2.97
    Number of Reflections(R-Free) 50
    Number of Reflections(R-Work) 903
    R-Factor(R-Work) 0.357
    R-Factor(R-Free) 0.452
    R-Free Error 0.064
    Percent Reflections(Observed) 84.4
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 5.66
    c_scbond_it 4.11
    c_mcangle_it 4.17
    c_mcbond_it 2.44
    c_improper_angle_d 0.84
    c_bond_d 0.007
    c_angle_deg 1.4
    c_dihedral_angle_d 25.8
     
    Coordinate Error
    Luzzati ESD(Observed) 0.39
    Luzzati Sigma A(Observed) 0.53
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.49
    Luzzati Sigma A(R-Free Set) 0.66
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1905
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 76
     
     
  •   Software and Computing Hide
    Computing
    Structure Refinement CNS 1.1
     
    Software
    refinement CNS version: 1.1