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X-RAY DIFFRACTION
Materials and Methods page
4G83
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 298.0
    Details 0.1M BTP, 20% PEG3350 , pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 141.72 α = 90
    b = 96.35 β = 90
    c = 34.35 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 CCD
    Type ADSC QUANTUM 315r
    Details mirror
    Collection Date 2012-04-07
     
    Diffraction Radiation
    Monochromator Double-crystal, Si(111) liquid N2 cooled
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ALS BEAMLINE 5.0.2
    Wavelength List 0.97
    Site ALS
    Beamline 5.0.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 4
    Resolution(Low) 50
    Number Reflections(All) 8957
    Number Reflections(Observed) 5072
    Percent Possible(Observed) 99.8
    R Merge I(Observed) 0.14
    Redundancy 7.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 4.0
    Resolution(Low) 45.61
    Cut-off Sigma(F) 1.35
    Number of Reflections(all) 5072
    Number of Reflections(Observed) 4349
    Number of Reflections(R-Free) 202
    Percent Reflections(Observed) 99.82
    R-Factor(Observed) 0.2443
    R-Work 0.2414
    R-Free 0.3073
     
    Temperature Factor Modeling
    Isotropic Thermal Model TLS refinement
    Mean Isotropic B Value 68.022
    Anisotropic B[1][1] 0.48
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 5.45
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -5.92
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 4.0002
    Shell Resolution(Low) 45.6125
    Number of Reflections(R-Free) 202
    Number of Reflections(R-Work) 4147
    R-Factor(R-Work) 0.2414
    R-Factor(R-Free) 0.3073
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_plane_restr 0.014
    f_chiral_restr 0.1
    f_dihedral_angle_d 20.914
    f_angle_d 3.062
    f_bond_d 0.031
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3094
    Nucleic Acid Atoms 410
    Heterogen Atoms 2
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution phaser
    Structure Refinement PHENIX (phenix.refine: 1.8.1_1168)
     
    Software
    refinement REFMAC version: 5.6.0117
    model building phaser
    data collection HKL-2000