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X-RAY DIFFRACTION
Materials and Methods page
1W60
  •   Crystallization Hide
    Crystallization Experiments
    pH 4.6
    Details 35% PEGMME 2K, 0.1M NA ACETATE (PH4.6), 0.2M AS., pH 4.60
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 82.89 α = 90
    b = 82.89 β = 90
    c = 70.86 γ = 120
     
    Space Group
    Space Group Name:    P 3
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Collection Date 2000-02-15
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SRS BEAMLINE PX14.1
    Wavelength 1.3
    Site SRS
    Beamline PX14.1
     
     
  •   Refinement Hide
    Refinement Statistics
    reflnsShellList 3.15
    Resolution(Low) 11.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 8605
    Number of Reflections(R-Free) 430
    Percent Reflections(Observed) 98.1
    R-Factor(Observed) 0.19695
    R-Work 0.193
    R-Free 0.278
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 50.8
    Anisotropic B[1][1] -0.33
    Anisotropic B[1][2] -0.16
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.33
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.49
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3926
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 58
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Refinement REFMAC
     
    Software
    refinement REFMAC