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X-RAY DIFFRACTION
Materials and Methods page
4ARN
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details PH 7
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 88.79 α = 90
    b = 93.28 β = 90
    c = 225.34 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 2009-10-25
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I03
    Wavelength 0.9537
    Site DIAMOND
    Beamline I03
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 2.4
    Resolution(Low) 29.9
    Number Reflections(Observed) 72977
    Percent Possible(Observed) 99.3
    R Merge I(Observed) 0.05
    B(Isotropic) From Wilson Plot 61.38
    Redundancy 6.6
     
    High Resolution Shell Details
    Resolution(High) 2.41
    Resolution(Low) 2.54
    Percent Possible(All) 97.1
    R Merge I(Observed) 0.49
    Mean I Over Sigma(Observed) 3.1
    Redundancy 6.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.41
    Resolution(Low) 29.95
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 72763
    Number of Reflections(R-Free) 3668
    Percent Reflections(Observed) 99.61
    R-Factor(Observed) 0.2017
    R-Work 0.2009
    R-Free 0.2158
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 66.68
    Anisotropic B[1][1] -13.6731
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 2.3637
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 11.3093
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.41
    Shell Resolution(Low) 2.47
    Number of Reflections(R-Free) 275
    Number of Reflections(R-Work) 5028
    R-Factor(R-Work) 0.2391
    R-Factor(R-Free) 0.2587
    Percent Reflections(Observed) 99.61
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_bond_d 0.008
    t_angle_deg 0.97
    t_omega_torsion 2.54
    t_other_torsion 2.93
     
    Coordinate Error
    Luzzati ESD(Observed) 0.395
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 8688
    Nucleic Acid Atoms 0
    Heterogen Atoms 245
    Solvent Atoms 323
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution PHENIX AUTOMR
    Structure Refinement BUSTER 2.10.0
     
    Software
    refinement BUSTER version: 2.10.0
    model building PHENIX version: AUTOMR