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X-RAY DIFFRACTION
Materials and Methods page
1S4R
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7
    Temperature 291.0
    Details Ammoniumsulfate, potassium phosphate, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 66.9 α = 90
    b = 66.9 β = 90
    c = 40.8 γ = 120
     
    Space Group
    Space Group Name:    P 63
     
     
  •   Diffraction Hide
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 4
    Collection Date 2000-12-01
    Detector IMAGE PLATE
    Type MARRESEARCH
    Collection Date 2000-12-01
     
    Diffraction Radiation
    Diffraction Protocol LAUE
    Diffraction Protocol LAUE
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 14-ID-B
    Wavelength List 1.0-1.5
    Site APS
    Beamline 14-ID-B
    Source SYNCHROTRON
    Type APS BEAMLINE 14-ID-B
    Wavelength List 1.0-1.5
    Site APS
    Beamline 14-ID-B
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 3.0
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 1.9
    Resolution(Low) 40
    Number Reflections(All) 8327
    Number Reflections(Observed) 8327
    Percent Possible(Observed) 100.0
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 40.0
    Percent Possible(All) 100.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.9
    Resolution(Low) 15.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 8327
    Number of Reflections(Observed) 8327
    Number of Reflections(R-Free) 457
    Percent Reflections(Observed) 100.0
    R-Factor(Observed) 0.2421
    R-Work 0.2421
    R-Free 0.2592
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Data Not Available
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 976
    Nucleic Acid Atoms 0
    Heterogen Atoms 11
    Solvent Atoms 89
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) KB_SCAN
    Data Reduction (data scaling) LAUEVIEW, SVD4TX
    Structure Solution XTALVIEW
    Structure Refinement CNS
     
    Software
    refinement CNS
    model building XTALVIEW
    data reduction SVD4TX
    data reduction LaueView
    data collection KB_SCAN