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X-RAY DIFFRACTION
Materials and Methods page
4I22
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.5
    Temperature 294.0
    Details 25.0% PEG 3350, 0.2 M Li Sulfate, 0.1 M Bis-Tris pH 5.50, VAPOR DIFFUSION, HANGING DROP, temperature 294K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 76.52 α = 90
    b = 35.49 β = 112.89
    c = 77.78 γ = 90
     
    Space Group
    Space Group Name:    P 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 98
     
    Diffraction Detector
    Detector CCD
    Type PSI PILATUS 6M
    Details Mirrors
    Collection Date 2011-08-18
     
    Diffraction Radiation
    Monochromator 1.0
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 17-ID
    Wavelength List 1.0
    Site APS
    Beamline 17-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.71
    Resolution(Low) 42.64
    Number Reflections(All) 41633
    Number Reflections(Observed) 39302
    Percent Possible(Observed) 94.4
    R Merge I(Observed) 0.028
    B(Isotropic) From Wilson Plot 26.5
    Redundancy 3.2
     
    High Resolution Shell Details
    Resolution(High) 1.71
    Resolution(Low) 1.81
    Percent Possible(All) 79.3
    R Merge I(Observed) 0.342
    Mean I Over Sigma(Observed) 2.5
    Redundancy 2.7
    Number Unique Reflections(All) 4780
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.71
    Resolution(Low) 42.64
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 39296
    Number of Reflections(Observed) 39296
    Number of Reflections(R-Free) 1980
    Percent Reflections(Observed) 93.1
    R-Factor(All) 0.198
    R-Factor(Observed) 0.198
    R-Work 0.197
    R-Free 0.224
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 31.9
    Anisotropic B[1][1] -1.66
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.81
    Anisotropic B[2][2] 3.37
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.71
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.71
    Shell Resolution(Low) 1.82
    Number of Reflections(R-Free) 250
    Number of Reflections(R-Work) 5109
    R-Factor(R-Work) 0.282
    R-Factor(R-Free) 0.356
    R-Free Error 0.022
    Percent Reflections(Observed) 77.3
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 3.32
    c_scbond_it 2.14
    c_mcangle_it 2.3
    c_mcbond_it 1.43
    c_improper_angle_d 0.62
    c_dihedral_angle_d 18.8
    c_angle_deg 0.8
    c_bond_d 0.004
     
    Coordinate Error
    Luzzati ESD(Observed) 0.2
    Luzzati Sigma A(Observed) 0.15
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.24
    Luzzati Sigma A(R-Free Set) 0.2
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2400
    Nucleic Acid Atoms 0
    Heterogen Atoms 41
    Solvent Atoms 134
     
     
  •   Software and Computing Hide
    Computing
    Data Collection JDIRECTOR
    Data Reduction (intensity integration) AUTOPROC
    Data Reduction (data scaling) SCALA
    Structure Solution CNX
    Structure Refinement CNX 2005
     
    Software
    refinement CNX version: 2005
    model building CNX
    data collection JDIRECTOR