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X-RAY DIFFRACTION
Materials and Methods page
1H26
  •   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 = 73.67 α = 90
    b = 134.04 β = 90
    c = 147.94 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 CCD
    Type ADSC
    Collection Date 2001-11-15
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE BM14
    Wavelength 0.9537
    Site ESRF
    Beamline BM14
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.24
    Resolution(Low) 29.88
    Number Reflections(Observed) 63733
    Percent Possible(Observed) 96.5
    R Merge I(Observed) 0.069
    Redundancy 3.3
     
    High Resolution Shell Details
    Resolution(High) 2.24
    Resolution(Low) 2.36
    Percent Possible(All) 75.5
    R Merge I(Observed) 0.442
    Mean I Over Sigma(Observed) 1.3
    Redundancy 1.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.24
    Resolution(Low) 29.88
    Number of Reflections(Observed) 64823
    Number of Reflections(R-Free) 3458
    Percent Reflections(Observed) 96.49
    R-Factor(Observed) 0.219
    R-Work 0.216
    R-Free 0.268
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 44.59
    Anisotropic B[1][1] 0.06
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.12
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.18
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 8788
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 193
     
     
  •   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