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X-RAY DIFFRACTION
Materials and Methods page
4IEN
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8.5
    Temperature 290.0
    Details 100mM Tris pH8.5, 2M ammonium Phosphate, 10% glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 290K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 152.52 α = 90
    b = 152.52 β = 90
    c = 152.52 γ = 90
     
    Space Group
    Space Group Name:    P 21 3
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector DIFFRACTOMETER
    Type ADSC QUANTUM 315r
    Collection Date 2012-08-24
     
    Diffraction Radiation
    Monochromator Silicon Double Crystal
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type AUSTRALIAN SYNCHROTRON BEAMLINE MX2
    Wavelength List 0.9537
    Site AUSTRALIAN SYNCHROTRON
    Beamline MX2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2
    Resolution(Low) 35.95
    Number Reflections(All) 79721
    Number Reflections(Observed) 79721
    Percent Possible(Observed) 100.0
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.11
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.229
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.0
    Resolution(Low) 35.95
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 75673
    Number of Reflections(Observed) 75650
    Number of Reflections(R-Free) 3995
    Percent Reflections(Observed) 99.97
    R-Factor(Observed) 0.16791
    R-Work 0.16651
    R-Free 0.19449
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 29.52
    Anisotropic B[1][1] 0.0
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.0
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0
    Shell Resolution(Low) 2.052
    Number of Reflections(R-Free) 297
    Number of Reflections(R-Work) 5572
    R-Factor(R-Work) 0.205
    R-Factor(R-Free) 0.233
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.007
    r_gen_planes_refined 0.014
    r_chiral_restr 0.144
    r_dihedral_angle_4_deg 24.927
    r_dihedral_angle_3_deg 16.975
    r_dihedral_angle_2_deg 37.925
    r_dihedral_angle_1_deg 6.838
    r_angle_other_deg 1.598
    r_angle_refined_deg 2.59
    r_bond_other_d 0.01
    r_bond_refined_d 0.026
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4840
    Nucleic Acid Atoms 0
    Heterogen Atoms 308
    Solvent Atoms 276
     
     
  •   Software and Computing Hide
    Computing
    Data Collection BluIce (McPhillips, 2002)
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution CCP4i
    Structure Refinement REFMAC 5.7.0029
     
    Software
    refinement REFMAC version: 5.7.0029
    model building CCP4i
    data collection 2002)
    data collection BluIce version: (McPhillips