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X-RAY DIFFRACTION
Materials and Methods page
4GK4
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6.5
    Temperature 293.0
    Details 0.1M sodium cacodylate pH 6.5, 0.15M ammonium sulf ate, 22.5% PEG 3350 , VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 53.07 α = 90
    b = 38.18 β = 101.49
    c = 75.84 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MAR scanner 345 mm plate
    Collection Date 2011-03-27
     
    Diffraction Radiation
    Monochromator Goebel Mirror
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SEALED TUBE
    Type BRUKER AXS MICROSTAR
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 3.0
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 2.1
    Resolution(Low) 38.18
    Number Reflections(All) 17745
    Number Reflections(Observed) 17532
    Percent Possible(Observed) 98.8
    R Merge I(Observed) 0.086
    B(Isotropic) From Wilson Plot 21.988
    Redundancy 3.5
     
    High Resolution Shell Details
    Resolution(High) 2.1
    Resolution(Low) 2.21
    Percent Possible(All) 93.4
    R Merge I(Observed) 0.334
    Mean I Over Sigma(Observed) 3.9
    Redundancy 3.4
    Number Unique Reflections(All) 2572
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.1
    Resolution(Low) 30.777
    Cut-off Sigma(F) 1.34
    Number of Reflections(all) 17741
    Number of Reflections(Observed) 17516
    Number of Reflections(R-Free) 890
    Percent Reflections(Observed) 98.73
    R-Factor(Observed) 0.1762
    R-Work 0.1735
    R-Free 0.2262
     
    Temperature Factor Modeling
    Anisotropic B[1][1] 5.2027
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -7.4359
    Anisotropic B[2][2] -2.8354
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -2.3673
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0995
    Shell Resolution(Low) 2.231
    Number of Reflections(R-Free) 141
    Number of Reflections(R-Work) 2612
    R-Factor(R-Work) 0.1925
    R-Factor(R-Free) 0.269
    Percent Reflections(Observed) 94.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.231
    Shell Resolution(Low) 2.4032
    Number of Reflections(R-Free) 153
    Number of Reflections(R-Work) 2779
    R-Factor(R-Work) 0.1802
    R-Factor(R-Free) 0.259
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.4032
    Shell Resolution(Low) 2.6449
    Number of Reflections(R-Free) 134
    Number of Reflections(R-Work) 2779
    R-Factor(R-Work) 0.194
    R-Factor(R-Free) 0.2298
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.6449
    Shell Resolution(Low) 3.0274
    Number of Reflections(R-Free) 152
    Number of Reflections(R-Work) 2761
    R-Factor(R-Work) 0.1853
    R-Factor(R-Free) 0.2482
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.0274
    Shell Resolution(Low) 3.813
    Number of Reflections(R-Free) 148
    Number of Reflections(R-Work) 2835
    R-Factor(R-Work) 0.1652
    R-Factor(R-Free) 0.2369
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.813
    Shell Resolution(Low) 30.7806
    Number of Reflections(R-Free) 162
    Number of Reflections(R-Work) 2860
    R-Factor(R-Work) 0.1609
    R-Factor(R-Free) 0.1882
    Percent Reflections(Observed) 99.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_plane_restr 0.004
    f_chiral_restr 0.063
    f_dihedral_angle_d 13.7
    f_angle_d 1.365
    f_bond_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2183
    Nucleic Acid Atoms 0
    Heterogen Atoms 29
    Solvent Atoms 177
     
     
  •   Software and Computing Hide
    Computing
    Data Collection XDS
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution Phaser
    Structure Refinement PHENIX (phenix.refine: 1.7.1_743)
     
    Software
    refinement PHENIX version: (phenix.refine: 1.7.1_743)
    model building Phaser
    data collection XDS