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X-RAY DIFFRACTION
Materials and Methods page
1C0U
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5
    Temperature 277.0
    Details see reference 9, pH 5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 137.3 α = 90
    b = 108.5 β = 90
    c = 72 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 IMAGE PLATE
    Type MARRESEARCH
    Collection Date 1995-10-15
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE BM14
    Wavelength 0.930
    Site ESRF
    Beamline BM14
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -0.5
    Resolution(High) 2.52
    Resolution(Low) 15
    Number Reflections(Observed) 32729
    Percent Possible(Observed) 88.8
    R Merge I(Observed) 0.087
    Redundancy 3.5
     
    High Resolution Shell Details
    Resolution(High) 2.52
    Resolution(Low) 2.62
    Percent Possible(All) 64.5
    R Merge I(Observed) 0.737
    Redundancy 2.9
     
     
  •   Refinement Hide
    Refinement Statistics
    reflnsShellList 2.52
    Resolution(Low) 15.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 32729
    Number of Reflections(R-Free) 1625
    Percent Reflections(Observed) 88.8
    R-Factor(Observed) 0.224
    R-Work 0.232
    R-Free 0.298
    R-Free Selection Details random
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_angle_deg 1.4
    c_bond_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 7825
    Nucleic Acid Atoms 0
    Heterogen Atoms 23
    Solvent Atoms 90
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution X-PLOR
    Structure Refinement CNS
     
    Software
    refinement CNS
    model building X-PLOR