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X-RAY DIFFRACTION
Materials and Methods page
1IZ3
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8
    Temperature 298.0
    Details 0.4M Lithium sulfate, 20% PEG 4000, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 86.89 α = 90
    b = 86.89 β = 90
    c = 143.42 γ = 90
     
    Space Group
    Space Group Name:    P 41 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MACSCIENCE
    Collection Date 2002-07-09
     
    Diffraction Radiation
    Monochromator graphite
    Diffraction Protocol MAD
     
    Diffraction Source
    Source SYNCHROTRON
    Type PAL/PLS BEAMLINE 6B
    Wavelength List 0.979
    Site PAL/PLS
    Beamline 6B
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.8
    Resolution(Low) 99
    Number Reflections(All) 25821
    Number Reflections(Observed) 24716
    Percent Possible(Observed) 95.7
     
    High Resolution Shell Details
    Resolution(High) 2.8
    Resolution(Low) 50.0
    Percent Possible(All) 95.7
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MAD
    reflnsShellList 2.8
    Resolution(Low) 50.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 25821
    Number of Reflections(Observed) 24716
    Number of Reflections(R-Free) 1169
    Percent Reflections(Observed) 95.7
    R-Factor(All) 0.236
    R-Factor(Observed) 0.236
    R-Work 0.23
    R-Free 0.277
    R-Free Selection Details random
     
    Temperature Factor Modeling
    Data Not Available
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.8
    Shell Resolution(Low) 50.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_dihedral_angle_d 24.2
    c_angle_deg 1.47
    c_bond_d 0.009
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2773
    Nucleic Acid Atoms 0
    Heterogen Atoms 5
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution SHARP
    Structure Refinement CNS 0.9
     
    Software
    refinement CNS version: 0.9
    model building SHARP
    data reduction SCALEPACK
    data collection DENZO