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X-RAY DIFFRACTION
Materials and Methods page
4I3S
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 293.0
    Details 52.5% peg 400, 100 mM HEPES pH7.5, 200 mM CaCl2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 47.65 α = 90
    b = 73.47 β = 100.94
    c = 109.29 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 300 mm CCD
    Collection Date 2012-06-26
     
    Diffraction Radiation
    Monochromator Si 111 CHANNEL
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 22-ID
    Wavelength List 1
    Site APS
    Beamline 22-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.85
    Resolution(Low) 50
    Number Reflections(Observed) 14947
    Percent Possible(Observed) 85.4
    R Merge I(Observed) 0.225
    B(Isotropic) From Wilson Plot 47.83
    Redundancy 2.0
     
    High Resolution Shell Details
    Resolution(High) 2.85
    Resolution(Low) 2.93
    Percent Possible(All) 76.3
    R Merge I(Observed) 0.9
    Mean I Over Sigma(Observed) 2.01
    R-Sym I(Observed) 0.9
    Redundancy 1.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.85
    Resolution(Low) 46.78
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 17504
    Number of Reflections(Observed) 14941
    Number of Reflections(R-Free) 1075
    Percent Reflections(Observed) 85.41
    R-Factor(Observed) 0.2534
    R-Work 0.2483
    R-Free 0.3199
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 41.38
    Anisotropic B[1][1] 6.9102
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 1.8997
    Anisotropic B[2][2] -6.0238
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.8864
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.85
    Shell Resolution(Low) 3.05
    Number of Reflections(R-Free) 180
    Number of Reflections(R-Work) 2224
    R-Factor(R-Work) 0.2345
    R-Factor(R-Free) 0.311
    Percent Reflections(Observed) 85.41
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_other_torsion 22.68
    t_omega_torsion 2.43
    t_angle_deg 1.19
    t_bond_d 0.009
     
    Coordinate Error
    Luzzati ESD(Observed) 0.508
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4689
    Nucleic Acid Atoms 0
    Heterogen Atoms 1
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Collection xds
    Data Reduction (intensity integration) xds
    Data Reduction (data scaling) xds
    Structure Solution phaser
    Structure Refinement BUSTER 2.10.0
     
    Software
    refinement BUSTER version: 2.10.0
    model building phaser
    data collection xds