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X-RAY DIFFRACTION
Materials and Methods page
4AHK
  •   Crystallization Hide
    Crystallization Experiments
    Details 20 % PEG 4K, 0.4 M NA/K TARTRATE, 0.1 M NA CITRATE PH 5.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 124.4 α = 90
    b = 37.34 β = 119.92
    c = 83.24 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 (QUANTUM 315)
    Type ADSC
    Collection Date 2010-03-13
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I04
    Wavelength 0.9763
    Site DIAMOND
    Beamline I04
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.97
    Resolution(Low) 50
    Number Reflections(Observed) 23796
    Percent Possible(Observed) 88.8
    R Merge I(Observed) 0.08
    B(Isotropic) From Wilson Plot 25.57
    Redundancy 2.1
     
    High Resolution Shell Details
    Resolution(High) 1.97
    Resolution(Low) 2.04
    Percent Possible(All) 72.9
    R Merge I(Observed) 0.23
    Mean I Over Sigma(Observed) 2.9
    Redundancy 2.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.97
    Resolution(Low) 36.072
    Cut-off Sigma(F) 0.04
    Number of Reflections(Observed) 19181
    Number of Reflections(R-Free) 898
    Percent Reflections(Observed) 80.44
    R-Factor(Observed) 0.2171
    R-Work 0.2142
    R-Free 0.2791
     
    Temperature Factor Modeling
    Anisotropic B[1][1] 28.9498
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 13.2422
    Anisotropic B[2][2] -20.6248
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -8.325
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9701
    Shell Resolution(Low) 2.0936
    Number of Reflections(R-Free) 114
    Number of Reflections(R-Work) 2359
    R-Factor(R-Work) 0.2267
    R-Factor(R-Free) 0.2835
    Percent Reflections(Observed) 63.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0936
    Shell Resolution(Low) 2.2552
    Number of Reflections(R-Free) 141
    Number of Reflections(R-Work) 2723
    R-Factor(R-Work) 0.2223
    R-Factor(R-Free) 0.3071
    Percent Reflections(Observed) 73.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.2552
    Shell Resolution(Low) 2.4821
    Number of Reflections(R-Free) 142
    Number of Reflections(R-Work) 3033
    R-Factor(R-Work) 0.2245
    R-Factor(R-Free) 0.2888
    Percent Reflections(Observed) 80.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.4821
    Shell Resolution(Low) 2.8411
    Number of Reflections(R-Free) 171
    Number of Reflections(R-Work) 3272
    R-Factor(R-Work) 0.2293
    R-Factor(R-Free) 0.3152
    Percent Reflections(Observed) 87.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.8411
    Shell Resolution(Low) 3.579
    Number of Reflections(R-Free) 186
    Number of Reflections(R-Work) 3404
    R-Factor(R-Work) 0.2041
    R-Factor(R-Free) 0.2794
    Percent Reflections(Observed) 90.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.579
    Shell Resolution(Low) 36.0777
    Number of Reflections(R-Free) 144
    Number of Reflections(R-Work) 3492
    R-Factor(R-Work) 0.2057
    R-Factor(R-Free) 0.244
    Percent Reflections(Observed) 89.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_plane_restr 0.005
    f_chiral_restr 0.071
    f_dihedral_angle_d 14.578
    f_angle_d 1.01
    f_bond_d 0.006
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1906
    Nucleic Acid Atoms 0
    Heterogen Atoms 20
    Solvent Atoms 131
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL2000
    Data Reduction (data scaling) HKL2000
    Structure Solution PHASER
    Structure Refinement PHENIX (PHENIX.REFINE)
     
    Software
    refinement PHENIX version: (PHENIX.REFINE)
    model building PHASER