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X-RAY DIFFRACTION
Materials and Methods page
4HWX
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 5.6
    Temperature 293.0
    Details 0.1 M sodium citrate dihydrate, 0.2 M ammonium acetate, 10% (w/v) PEG3350, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 71.04 α = 90
    b = 71.04 β = 90
    c = 52.4 γ = 120
     
    Space Group
    Space Group Name:    P 31 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 225 mm CCD
    Collection Date 2009-10-06
     
    Diffraction Radiation
    Monochromator Si(311)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID23-2
    Wavelength List 0.8726
    Site ESRF
    Beamline ID23-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.9
    Resolution(Low) 39.9
    Number Reflections(All) 12234
    Number Reflections(Observed) 12234
    Percent Possible(Observed) 99.3
    R Merge I(Observed) 0.038
    B(Isotropic) From Wilson Plot 34.43
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SAD
    reflnsShellList 1.9
    Resolution(Low) 39.89
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 12232
    Number of Reflections(Observed) 12232
    Number of Reflections(R-Free) 479
    Percent Reflections(Observed) 99.0
    R-Factor(All) 0.187
    R-Factor(Observed) 0.1883
    R-Work 0.187
    R-Free 0.214
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 42.28
    Anisotropic B[1][1] -5.4007
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -5.4007
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 10.8015
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9
    Shell Resolution(Low) 2.08
    Number of Reflections(Observed) 12234
    Number of Reflections(R-Free) 479
    Number of Reflections(R-Work) 2762
    R-Factor(R-Work) 0.2167
    R-Factor(R-Free) 0.2207
    Percent Reflections(Observed) 99.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_other_torsion 2.51
    t_omega_torsion 4.01
    t_angle_deg 1.14
    t_bond_d 0.01
     
    Coordinate Error
    Luzzati ESD(Observed) 0.273
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 834
    Nucleic Acid Atoms 0
    Heterogen Atoms 18
    Solvent Atoms 126
     
     
  •   Software and Computing Hide
    Computing
    Data Collection PRODC
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution SHELX & PHASER
    Structure Refinement BUSTER 2.11.2
     
    Software
    refinement BUSTER version: 2.11.2
    model building SHELX version: & PHASER
    data collection PRODC