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X-RAY DIFFRACTION
Materials and Methods page
436D
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7
    Temperature 295.0
    Details SODIUM CACODYLATE, MAGNESIUM ACETATE, SPERMINE; PRECIPITANT: MPD, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 295K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 24.64 α = 90
    b = 39.63 β = 90
    c = 65.53 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Collection Date 1998-02-02
     
    Diffraction Radiation
    Monochromator MIRRORS
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 14-BM-C
    Wavelength 0.97800
    Site APS
    Beamline 14-BM-C
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.1
    Resolution(Low) 30
    Number Reflections(All) 26878
    Number Reflections(Observed) 26878
    Percent Possible(Observed) 99.5
    R Merge I(Observed) 0.066
    Redundancy 5.2
     
    High Resolution Shell Details
    Resolution(High) 1.1
    Resolution(Low) 1.2
    Percent Possible(All) 99.7
    R Merge I(Observed) 0.154
     
     
  •   Refinement Hide
    Refinement Statistics
    reflnsShellList 1.1
    Resolution(Low) 20.0
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 26721
    Number of Reflections(Observed) 26721
    Percent Reflections(Observed) 99.6
    R-Factor(All) 0.162
    R-Factor(Observed) 0.162
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    s_angle_d 0.02
    s_bond_d 0.01
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 0
    Nucleic Acid Atoms 488
    Heterogen Atoms 5
    Solvent Atoms 231
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement SHELXL-97
     
    Software
    refinement SHELXL-97
    model building AMORE