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X-RAY DIFFRACTION
Materials and Methods page
2XM8
  •   Crystallization Hide
    Crystallization Experiments
    Details 0.1 M HEPES PH 7.5, 0.2 M MAGNESIUM NITRATE, 8-16% (W/V) PEG 3350
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 90.11 α = 90
    b = 90.11 β = 90
    c = 91.07 γ = 120
     
    Space Group
    Space Group Name:    P 32 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Details TOROIDAL MIRROR
    Collection Date 2006-12-10
     
    Diffraction Radiation
    Monochromator DIAMOND (111), GE(220)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-2
    Wavelength 0.9330
    Site ESRF
    Beamline ID14-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 3
    Resolution(Low) 39.33
    Number Reflections(Observed) 6154
    Percent Possible(Observed) 99.7
    R Merge I(Observed) 0.08
    B(Isotropic) From Wilson Plot 105.86
    Redundancy 7.42
     
    High Resolution Shell Details
    Resolution(High) 3.4
    Resolution(Low) 3.58
    Percent Possible(All) 99.9
    R Merge I(Observed) 0.5
    Mean I Over Sigma(Observed) 1.53
    Redundancy 7.69
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.4
    Resolution(Low) 29.627
    Cut-off Sigma(F) 1.34
    Number of Reflections(Observed) 11348
    Number of Reflections(R-Free) 532
    Percent Reflections(Observed) 99.69
    R-Factor(Observed) 0.2655
    R-Work 0.2628
    R-Free 0.3228
     
    Temperature Factor Modeling
    Anisotropic B[1][1] -29.4313
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -29.4313
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 58.8625
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.4001
    Shell Resolution(Low) 3.7417
    Number of Reflections(R-Free) 134
    Number of Reflections(R-Work) 2730
    R-Factor(R-Work) 0.3186
    R-Factor(R-Free) 0.3795
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.7417
    Shell Resolution(Low) 4.2818
    Number of Reflections(R-Free) 133
    Number of Reflections(R-Work) 2701
    R-Factor(R-Work) 0.2623
    R-Factor(R-Free) 0.3591
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 4.2818
    Shell Resolution(Low) 5.3893
    Number of Reflections(R-Free) 139
    Number of Reflections(R-Work) 2682
    R-Factor(R-Work) 0.259
    R-Factor(R-Free) 0.2792
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 5.3893
    Shell Resolution(Low) 29.6286
    Number of Reflections(R-Free) 126
    Number of Reflections(R-Work) 2703
    R-Factor(R-Work) 0.2477
    R-Factor(R-Free) 0.3146
    Percent Reflections(Observed) 99.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_plane_restr 0.001
    f_chiral_restr 0.036
    f_dihedral_angle_d 14.956
    f_angle_d 0.516
    f_bond_d 0.002
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1843
    Nucleic Acid Atoms 0
    Heterogen Atoms 23
    Solvent Atoms 2
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) IMOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement PHENIX (PHENIX.REFINE)
     
    Software
    refinement PHENIX version: (PHENIX.REFINE)
    model building PHASER