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X-RAY DIFFRACTION
Materials and Methods page
1H28
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details 0.8M KCL, 1.2M (NH4)2SO4, 40MM HEPES PH 7.0. PROTEIN CONCENTRATION = 10MG/ML
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 149.5 α = 90
    b = 162.51 β = 90
    c = 71.38 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Collection Date 2002-03-15
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-4
    Wavelength 0.934
    Site ESRF
    Beamline ID14-4
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.8
    Resolution(Low) 28.99
    Number Reflections(Observed) 41507
    Percent Possible(Observed) 95.7
    R Merge I(Observed) 0.166
    Redundancy 2.2
     
    High Resolution Shell Details
    Resolution(High) 2.8
    Resolution(Low) 2.95
    Percent Possible(All) 97.8
    R Merge I(Observed) 0.617
    Mean I Over Sigma(Observed) 1.2
    Redundancy 2.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.8
    Resolution(Low) 29.62
    Number of Reflections(Observed) 39408
    Number of Reflections(R-Free) 2095
    Percent Reflections(Observed) 95.1
    R-Factor(Observed) 0.247
    R-Work 0.243
    R-Free 0.323
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 30.76
    Anisotropic B[1][1] -0.07
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.06
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.01
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 9088
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 37
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) CCP4 (SCALA)
    Structure Solution MOLREP
    Structure Refinement REFMAC
     
    Software
    refinement REFMAC
    model building MOLREP