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X-RAY DIFFRACTION
Materials and Methods page
1OIQ
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details PROTEIN AT 10MG/ML WELL BUFFER CONTAINING 17.5% PEG3350, 200MM HEPES, PH7.0, 100MM AMMONIUM ACETATE, pH 7.00
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 54.62 α = 90
    b = 72.71 β = 90
    c = 72.89 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 1997-02-15
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SRS BEAMLINE PX9.6
    Wavelength 0.875
    Site SRS
    Beamline PX9.6
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.31
    Resolution(Low) 43.85
    Number Reflections(Observed) 12637
    Percent Possible(Observed) 93.8
    R Merge I(Observed) 0.168
    Redundancy 2.4
     
    High Resolution Shell Details
    Resolution(High) 2.31
    Resolution(Low) 2.44
    Percent Possible(All) 83.0
    R Merge I(Observed) 0.311
    Mean I Over Sigma(Observed) 3.2
    Redundancy 2.4
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.31
    Resolution(Low) 43.85
    Number of Reflections(Observed) 11643
    Number of Reflections(R-Free) 613
    Percent Reflections(Observed) 92.94
    R-Factor(Observed) 0.229
    R-Work 0.227
    R-Free 0.271
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 29.3
    Anisotropic B[1][1] -3.19
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -1.17
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 4.36
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2106
    Nucleic Acid Atoms 0
    Heterogen Atoms 20
    Solvent Atoms 47
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) CCP4 (SCALA)
    Structure Solution AMORE
    Structure Refinement REFMAC
     
    Software
    refinement REFMAC
    model building AMORE