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X-RAY DIFFRACTION
Materials and Methods page
4B8Z
  •   Crystallization Hide
    Crystallization Experiments
    Details 0.3M NABR, 0.1M BIS-TRIS-PROPANE (PH 7.5), 23% PEG3350, 10% ETHYLENE GLYCOL
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 91.45 α = 90
    b = 91.45 β = 90
    c = 429.13 γ = 120
     
    Space Group
    Space Group Name:    H 3
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Collection Date 2006-12-15
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SLS BEAMLINE X10SA
    Wavelength 0.9792
    Site SLS
    Beamline X10SA
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.75
    Resolution(Low) 77.88
    Number Reflections(Observed) 34584
    Percent Possible(Observed) 99.3
    R Merge I(Observed) 0.06
    B(Isotropic) From Wilson Plot 92.48
    Redundancy 3.8
     
    High Resolution Shell Details
    Resolution(High) 2.75
    Resolution(Low) 2.9
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.53
    Mean I Over Sigma(Observed) 2.0
    Redundancy 3.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.75
    Resolution(Low) 77.88
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 34583
    Number of Reflections(R-Free) 1742
    Percent Reflections(Observed) 99.31
    R-Factor(Observed) 0.2347
    R-Work 0.2333
    R-Free 0.261
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 83.08
    Anisotropic B[1][1] 3.3085
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 3.3085
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -6.617
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.75
    Shell Resolution(Low) 2.83
    Number of Reflections(R-Free) 175
    Number of Reflections(R-Work) 2861
    R-Factor(R-Work) 0.264
    R-Factor(R-Free) 0.2828
    Percent Reflections(Observed) 99.31
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_bond_d 0.008
    t_angle_deg 0.91
    t_omega_torsion 2.27
    t_other_torsion 2.68
     
    Coordinate Error
    Luzzati ESD(Observed) 0.521
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 9170
    Nucleic Acid Atoms 0
    Heterogen Atoms 304
    Solvent Atoms 18
     
     
  •   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