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X-RAY DIFFRACTION
Materials and Methods page
1BI7
  •   Crystallization Hide
    Crystallization Experiments
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 123.1 α = 90
    b = 123.1 β = 90
    c = 112.5 γ = 90
     
    Space Group
    Space Group Name:    P 41 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 110
     
    Diffraction Detector
    Detector CCD
    Details MIRRORS
    Collection Date 1997-01
     
    Diffraction Radiation
    Monochromator MIRRORS
     
    Diffraction Source
    Source SYNCHROTRON
    Type CHESS BEAMLINE A1
    Wavelength 0.908
    Site CHESS
    Beamline A1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 3.4
    Resolution(Low) 20
    Number Reflections(Observed) 12443
    Percent Possible(Observed) 97.7
    Redundancy 5.5
     
    High Resolution Shell Details
    Resolution(High) 3.4
    Resolution(Low) 3.52
    Percent Possible(All) 96.2
    Mean I Over Sigma(Observed) 6.9
    R-Sym I(Observed) 0.33
    Redundancy 4.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MIR, MAD
    reflnsShellList 3.4
    Resolution(Low) 10.0
    Cut-off Sigma(F) 1.0
    Number of Reflections(Observed) 11109
    Number of Reflections(R-Free) 562
    Percent Reflections(Observed) 94.7
    R-Factor(Observed) 0.227
    R-Work 0.227
    R-Free 0.33
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model GROUP
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    x_bond_d 0.012
    x_angle_deg 1.94
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3087
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution X-PLOR 3.8
    Structure Refinement X-PLOR 3.8
     
    Software
    refinement X-PLOR version: 3.8
    model building X-PLOR version: 3.8