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X-RAY DIFFRACTION
Materials and Methods page
4BI0
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.5
    Details 30-45% (V/V) PEG300, SITTING DROP VAPOUR DIFFUSION, 291K, pH 7.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 71.23 α = 90
    b = 111.97 β = 90
    c = 113.78 γ = 90
     
    Space Group
    Space Group Name:    I 2 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Collection Date 2011-04-13
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID23-2
    Wavelength 0.87260
    Site ESRF
    Beamline ID23-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 1.5
    Resolution(High) 2.84
    Resolution(Low) 56.89
    Number Reflections(Observed) 11081
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.08
    B(Isotropic) From Wilson Plot 84.16
    Redundancy 4.1
     
    High Resolution Shell Details
    Resolution(High) 2.84
    Resolution(Low) 2.99
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.49
    Mean I Over Sigma(Observed) 2.8
    Redundancy 4.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.84
    Resolution(Low) 21.8
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 11051
    Number of Reflections(R-Free) 511
    Percent Reflections(Observed) 100.0
    R-Factor(Observed) 0.1857
    R-Work 0.1838
    R-Free 0.2236
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 65.19
    Anisotropic B[1][1] 7.4096
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 2.8026
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -10.2122
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.84
    Shell Resolution(Low) 3.11
    Number of Reflections(R-Free) 129
    Number of Reflections(R-Work) 2473
    R-Factor(R-Work) 0.2068
    R-Factor(R-Free) 0.2551
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_bond_d 0.01
    t_angle_deg 1.18
    t_omega_torsion 2.8
    t_other_torsion 21.18
     
    Coordinate Error
    Luzzati ESD(Observed) 0.347
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2008
    Nucleic Acid Atoms 0
    Heterogen Atoms 40
    Solvent Atoms 15
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement BUSTER 2.11.2
     
    Software
    refinement BUSTER version: 2.11.2
    model building PHASER