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X-RAY DIFFRACTION
Materials and Methods page
4ES7
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 6.9
    Temperature 293.0
    Details 0.2M ammonium citrate, 20% PEG 3350, 0.1M HEPES pH 6.9, 40% 1,1,1,3,3,3-Hexafluoro-z-propanol, VAPOR DIFFUSION, SITTING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 36.44 α = 90
    b = 36.44 β = 90
    c = 112.67 γ = 90
     
    Space Group
    Space Group Name:    P 43
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315r
    Collection Date 2011-03-20
     
    Diffraction Radiation
    Monochromator double crystal monochromator
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRF BEAMLINE BL17U
    Wavelength List 0.9791
    Site SSRF
    Beamline BL17U
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2
    Resolution(Low) 50
    Number Reflections(All) 9932
    Number Reflections(Observed) 9932
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.076
    B(Isotropic) From Wilson Plot 30.63
    Redundancy 7.1
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.07
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.383
    Mean I Over Sigma(Observed) 8.57
    Redundancy 7.3
    Number Unique Reflections(All) 982
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.001
    Resolution(Low) 34.669
    Cut-off Sigma(F) 1.34
    Number of Reflections(all) 9932
    Number of Reflections(Observed) 9867
    Number of Reflections(R-Free) 475
    Percent Reflections(Observed) 99.64
    R-Factor(All) 0.2019
    R-Factor(Observed) 0.2019
    R-Work 0.1987
    R-Free 0.2611
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 40.3096
    Anisotropic B[1][1] 0.8994
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.8994
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.7987
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0007
    Shell Resolution(Low) 2.2901
    Number of Reflections(R-Free) 158
    Number of Reflections(R-Work) 3096
    R-Factor(R-Work) 0.2154
    R-Factor(R-Free) 0.282
    Percent Reflections(Observed) 99.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.2901
    Shell Resolution(Low) 2.8851
    Number of Reflections(R-Free) 153
    Number of Reflections(R-Work) 3152
    R-Factor(R-Work) 0.2114
    R-Factor(R-Free) 0.3342
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.8851
    Shell Resolution(Low) 34.6742
    Number of Reflections(R-Free) 164
    Number of Reflections(R-Work) 3144
    R-Factor(R-Work) 0.1905
    R-Factor(R-Free) 0.2329
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_plane_restr 0.004
    f_chiral_restr 0.083
    f_dihedral_angle_d 16.074
    f_angle_d 1.234
    f_bond_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1331
    Nucleic Acid Atoms 0
    Heterogen Atoms 21
    Solvent Atoms 54
     
     
  •   Software and Computing Hide
    Computing
    Data Collection Bluice
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution PHASER
    Structure Refinement PHENIX (phenix.refine: 1.7.3_928)
     
    Software
    refinement PHENIX version: (phenix.refine: 1.7.3_928)
    model building PHASER
    data collection Bluice