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X-RAY DIFFRACTION
Materials and Methods page
4AYI
  •   Crystallization Hide
    Crystallization Experiments
    pH 6
    Details 0.2 M IMIDAZOLE PH 6 20% PEG 4000
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 57.13 α = 90
    b = 57.13 β = 90
    c = 363.05 γ = 90
     
    Space Group
    Space Group Name:    P 41 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (QUANTUM 315R)
    Type ADSC
    Collection Date 2011-11-11
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID29
    Wavelength 0.97932
    Site ESRF
    Beamline ID29
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.31
    Resolution(Low) 57.1
    Number Reflections(Observed) 27284
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.16
    B(Isotropic) From Wilson Plot 58.87
    Redundancy 12.8
     
    High Resolution Shell Details
    Resolution(High) 2.31
    Resolution(Low) 2.38
    Percent Possible(All) 98.6
    R Merge I(Observed) 0.66
    Mean I Over Sigma(Observed) 3.6
    Redundancy 13.7
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.31
    Resolution(Low) 15.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 27148
    Number of Reflections(R-Free) 1362
    Percent Reflections(Observed) 98.09
    R-Factor(Observed) 0.2175
    R-Work 0.2157
    R-Free 0.2519
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 54.92
    Anisotropic B[1][1] -7.8118
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -7.8118
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 15.6235
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.31
    Shell Resolution(Low) 2.4
    Number of Reflections(R-Free) 125
    Number of Reflections(R-Work) 2486
    R-Factor(R-Work) 0.2623
    R-Factor(R-Free) 0.2934
    Percent Reflections(Observed) 98.09
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_bond_d 0.008
    t_angle_deg 1.07
    t_omega_torsion 3.04
    t_other_torsion 19.07
     
    Coordinate Error
    Luzzati ESD(Observed) 0.345
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3805
    Nucleic Acid Atoms 0
    Heterogen Atoms 4
    Solvent Atoms 204
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement BUSTER 2.11.2
     
    Software
    refinement BUSTER version: 2.11.2
    model building PHASER