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X-RAY DIFFRACTION
Materials and Methods page
4I4U
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8.5
    Temperature 293.0
    Details 0.1 M Tris-HCl, 0.2 M magnesium chloride, 25% PEG4000, 0.2 M 1-butyl-3-methylimidazolium chloride, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 66.4 α = 90
    b = 70.01 β = 106.57
    c = 71.63 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 ADSC QUANTUM 210
    Collection Date 2011-06-22
     
    Diffraction Radiation
    Monochromator Diamond(001)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-1
    Wavelength List 1.00000
    Site ESRF
    Beamline ID14-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 1.0
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 1.57
    Resolution(Low) 27.6
    Number Reflections(All) 83522
    Number Reflections(Observed) 83522
    Percent Possible(Observed) 95.8
    R Merge I(Observed) 0.067
    B(Isotropic) From Wilson Plot 16.2
    Redundancy 3.6
     
    High Resolution Shell Details
    Resolution(High) 1.57
    Resolution(Low) 1.66
    Percent Possible(All) 87.8
    R Merge I(Observed) 0.277
    Mean I Over Sigma(Observed) 4.1
    Redundancy 3.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.57
    Resolution(Low) 25.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 79300
    Number of Reflections(Observed) 79300
    Number of Reflections(R-Free) 4200
    Percent Reflections(Observed) 95.42
    R-Factor(All) 0.20047
    R-Factor(Observed) 0.20047
    R-Work 0.19925
    R-Free 0.2239
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 15.054
    Anisotropic B[1][1] 0.02
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.01
    Anisotropic B[2][2] 0.02
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.04
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.57
    Shell Resolution(Low) 1.613
    Number of Reflections(R-Free) 277
    Number of Reflections(R-Work) 4892
    R-Factor(R-Work) 0.278
    R-Factor(R-Free) 0.3
    Percent Reflections(Observed) 80.97
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.005
    r_chiral_restr 0.084
    r_dihedral_angle_4_deg 15.857
    r_dihedral_angle_3_deg 9.876
    r_dihedral_angle_2_deg 31.98
    r_dihedral_angle_1_deg 6.062
    r_angle_refined_deg 1.151
    r_bond_refined_d 0.006
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4755
    Nucleic Acid Atoms 0
    Heterogen Atoms 112
    Solvent Atoms 605
     
     
  •   Software and Computing Hide
    Computing
    Data Collection MXCuBE
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building MOLREP
    data collection MXCuBE