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X-RAY DIFFRACTION
Materials and Methods page
4HWE
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.2
    Temperature 298.0
    Details 1.2 M (NH4)2SO4, 0.5% PEG8000, 0.1 M HEPES, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 121.36 α = 90
    b = 121.36 β = 90
    c = 152.11 γ = 90
     
    Space Group
    Space Group Name:    I 4 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector AREA DETECTOR
    Type RIGAKU RAXIS IV
    Collection Date 2008-08-31
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RU200
    Wavelength List 1.54
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 1.0
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 2.43
    Resolution(Low) 50
    Number Reflections(All) 21666
    Number Reflections(Observed) 21620
    Percent Possible(Observed) 99.6
    B(Isotropic) From Wilson Plot 50.46
     
    High Resolution Shell Details
    Resolution(High) 2.43
    Resolution(Low) 2.52
    Percent Possible(All) 96.9
    R Merge I(Observed) 0.458
    Mean I Over Sigma(Observed) 7.0
    Redundancy 13.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.43
    Resolution(Low) 42.91
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 21607
    Number of Reflections(R-Free) 1107
    Percent Reflections(Observed) 99.38
    R-Factor(Observed) 0.1778
    R-Work 0.1753
    R-Free 0.2232
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 40.84
    Anisotropic B[1][1] 2.7733
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 2.7733
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -5.5465
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.43
    Shell Resolution(Low) 2.55
    Number of Reflections(R-Free) 139
    Number of Reflections(R-Work) 2622
    R-Factor(R-Work) 0.1788
    R-Factor(R-Free) 0.2355
    Percent Reflections(Observed) 99.38
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_bond_d 0.01
    t_angle_deg 1.25
    t_omega_torsion 3.64
    t_other_torsion 18.51
     
    Coordinate Error
    Luzzati ESD(Observed) 0.267
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3208
    Nucleic Acid Atoms 0
    Heterogen Atoms 80
    Solvent Atoms 243
     
     
  •   Software and Computing Hide
    Computing
    Data Collection CrystalClear
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution PHASER
    Structure Refinement BUSTER 2.10.0
     
    Software
    refinement BUSTER version: 2.10.0
    model building PHASER
    data collection CrystalClear