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X-RAY DIFFRACTION
Materials and Methods page
2CCN
  •   Crystallization Hide
    Crystallization Experiments
    pH 10.5
    Details 100MM CAPS PH 10.5, 30% PEG 400
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 35.39 α = 90
    b = 35.38 β = 90
    c = 104.32 γ = 90
     
    Space Group
    Space Group Name:    P 42 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 180
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Collection Date 2004-05-20
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.6
    Resolution(Low) 34.77
    Number Reflections(Observed) 9395
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.03
    Redundancy 5.29
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.6
    Resolution(Low) 51.99
    Cut-off Sigma(F) 2.0
    Number of Reflections(Observed) 8913
    Number of Reflections(R-Free) 447
    Percent Reflections(Observed) 99.6
    R-Factor(Observed) 0.219
    R-Work 0.217
    R-Free 0.259
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 17.75
    Anisotropic B[1][1] 0.66
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.66
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.32
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.6
    Shell Resolution(Low) 1.64
    Number of Reflections(R-Free) 35
    Number of Reflections(R-Work) 605
    R-Factor(R-Work) 0.377
    R-Factor(R-Free) 0.452
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 520
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 83
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) CRYSTALCLEAR
    Data Reduction (data scaling) CRYSTALCLEAR
    Structure Refinement REFMAC 5.1.24
     
    Software
    refinement REFMAC version: 5.1.24