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X-RAY DIFFRACTION
Materials and Methods page
1H6X
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details 1.7 M AMMONIUM SULPHATE, pH 7.00
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 38.68 α = 90
    b = 38.68 β = 90
    c = 207.53 γ = 90
     
    Space Group
    Space Group Name:    P 43 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Details FOCUSING AND MULTILAYER
    Collection Date 2000-07-15
     
    Diffraction Radiation
    Monochromator G2(220)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-1
    Wavelength 0.934
    Site ESRF
    Beamline ID14-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 2.25
    Resolution(Low) 15
    Number Reflections(Observed) 8438
    Percent Possible(Observed) 98.0
    R Merge I(Observed) 0.062
    Redundancy 7.21
     
    High Resolution Shell Details
    Resolution(High) 2.25
    Resolution(Low) 2.33
    Percent Possible(All) 97.0
    R Merge I(Observed) 0.367
    Mean I Over Sigma(Observed) 4.83
    Redundancy 6.35
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.25
    Resolution(Low) 15.0
    Cut-off Sigma(F) 3.0
    Number of Reflections(Observed) 8438
    Percent Reflections(Observed) 98.0
    R-Work 0.214
    R-Free 0.26
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Data Not Available
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1235
    Nucleic Acid Atoms 0
    Heterogen Atoms 1
    Solvent Atoms 109
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement REFMAC
     
    Software
    refinement REFMAC
    model building AMORE