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X-RAY DIFFRACTION
Materials and Methods page
4EOR
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 277.0
    Details ammonium sulfate, potassium chloride, Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 73.97 α = 90
    b = 135.43 β = 90
    c = 149.19 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector PIXEL
    Type DECTRIS PILATUS 6M
    Collection Date 2010-07-25
     
    Diffraction Radiation
    Monochromator Si channel cut
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID29
    Wavelength List 0.9795
    Site ESRF
    Beamline ID29
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.2
    Resolution(Low) 20
    Number Reflections(All) 76456
    Number Reflections(Observed) 68352
    Percent Possible(Observed) 89.4
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.256
    Percent Possible(All) 89.4
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 20.0
    Cut-off Sigma(F) 2.0
    Number of Reflections(all) 76456
    Number of Reflections(Observed) 64909
    Number of Reflections(R-Free) 3443
    Percent Reflections(Observed) 89.13
    R-Factor(Observed) 0.22152
    R-Work 0.22029
    R-Free 0.24458
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 30.333
    Anisotropic B[1][1] -0.25
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.79
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 1.04
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.2
    Shell Resolution(Low) 2.256
    Number of Reflections(R-Free) 161
    Number of Reflections(R-Work) 2784
    R-Factor(R-Work) 0.237
    R-Factor(R-Free) 0.288
    Percent Reflections(Observed) 52.93
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 1.563
    r_scbond_it 0.923
    r_mcangle_it 0.681
    r_mcbond_it 0.35
    r_gen_planes_refined 0.004
    r_chiral_restr 0.073
    r_dihedral_angle_4_deg 16.361
    r_dihedral_angle_3_deg 14.715
    r_dihedral_angle_2_deg 39.544
    r_dihedral_angle_1_deg 4.946
    r_angle_refined_deg 1.049
    r_bond_refined_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 8664
    Nucleic Acid Atoms 0
    Heterogen Atoms 56
    Solvent Atoms 129
     
     
  •   Software and Computing Hide
    Computing
    Data Collection DNA
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building MOLREP
    data collection DNA