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X-RAY DIFFRACTION
Materials and Methods page
4IFW
  •   Crystallization Hide
    Crystallization Experiments
    Method hanging-drop vapor diffusion
    pH 6.5
    Temperature 293.0
    Details 0.1 M MES, 0.8 M sodium acetate, 0.1 M NaCl, 20% (w/v) ethylene glycol;, pH 6.5, hanging-drop vapor diffusion, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 116.83 α = 90
    b = 47.25 β = 102.03
    c = 57.64 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315r
    Details monochromator
    Collection Date 2011-11-18
     
    Diffraction Radiation
    Monochromator SAGITALLY FOCUSED Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source synchrotron
    Type APS BEAMLINE 19-ID
    Wavelength List 0.97918
    Site APS
    Beamline 19-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 1.0
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 2.3
    Resolution(Low) 50
    Number Reflections(All) 13766
    Number Reflections(Observed) 13766
    Percent Possible(Observed) 99.0
    R Merge I(Observed) 0.134
    Redundancy 3.9
     
    High Resolution Shell Details
    Resolution(High) 2.3
    Resolution(Low) 2.34
    Percent Possible(All) 94.9
    R Merge I(Observed) 0.388
    Redundancy 3.4
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method FOURIER SYNTHESIS
    reflnsShellList 2.3001
    Resolution(Low) 29.654
    Cut-off Sigma(F) 1.36
    Number of Reflections(all) 13718
    Number of Reflections(Observed) 13721
    Number of Reflections(R-Free) 673
    Percent Reflections(Observed) 98.75
    R-Factor(Observed) 0.1798
    R-Work 0.1768
    R-Free 0.238
     
    Temperature Factor Modeling
    Mean Isotropic B Value 21.1165
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.3001
    Shell Resolution(Low) 2.4776
    Number of Reflections(R-Free) 135
    Number of Reflections(R-Work) 2518
    R-Factor(R-Work) 0.2129
    R-Factor(R-Free) 0.2886
    Percent Reflections(Observed) 96.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.4776
    Shell Resolution(Low) 2.7268
    Number of Reflections(R-Free) 142
    Number of Reflections(R-Work) 2566
    R-Factor(R-Work) 0.1967
    R-Factor(R-Free) 0.2529
    Percent Reflections(Observed) 99.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.7268
    Shell Resolution(Low) 3.121
    Number of Reflections(R-Free) 127
    Number of Reflections(R-Work) 2621
    R-Factor(R-Work) 0.179
    R-Factor(R-Free) 0.2552
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.121
    Shell Resolution(Low) 3.9307
    Number of Reflections(R-Free) 131
    Number of Reflections(R-Work) 2653
    R-Factor(R-Work) 0.1639
    R-Factor(R-Free) 0.2156
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.9307
    Shell Resolution(Low) 29.6565
    Number of Reflections(R-Free) 138
    Number of Reflections(R-Work) 2690
    R-Factor(R-Work) 0.167
    R-Factor(R-Free) 0.2219
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_plane_restr 0.002
    f_chiral_restr 0.043
    f_dihedral_angle_d 14.794
    f_angle_d 0.795
    f_bond_d 0.013
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2500
    Nucleic Acid Atoms 0
    Heterogen Atoms 29
    Solvent Atoms 158
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-3000
    Data Reduction (intensity integration) HKL
    Data Reduction (data scaling) HKL-3000
    Structure Solution PHENIX
    Structure Refinement PHENIX (phenix.refine: 1.8.1_1168)
     
    Software
    data extraction pdb_extract version: 3.11
    refinement phenix
    data reduction SCALEPACK