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X-RAY DIFFRACTION
Materials and Methods page
2XZ5
  •   Crystallization Hide
    Crystallization Experiments
    Details 200 MM NH4(H2PO4), 100 MM TRIS PH 8.5 AND 50% MPD.
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 82.12 α = 90
    b = 119.4 β = 90
    c = 267.74 γ = 90
     
    Space Group
    Space Group Name:    C 2 2 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (MX-225)
    Type MARRESEARCH
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID23-2
    Wavelength 0.8726
    Site ESRF
    Beamline ID23-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 1.9
    Resolution(High) 2.8
    Resolution(Low) 47.6
    Number Reflections(Observed) 31966
    Percent Possible(Observed) 92.0
    R Merge I(Observed) 0.13
    B(Isotropic) From Wilson Plot 50.49
    Redundancy 5.9
     
    High Resolution Shell Details
    Resolution(High) 2.8
    Resolution(Low) 2.87
    Percent Possible(All) 77.5
    R Merge I(Observed) 0.59
    Mean I Over Sigma(Observed) 1.9
    Redundancy 3.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.8
    Resolution(Low) 47.59
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 31966
    Number of Reflections(R-Free) 1630
    R-Factor(Observed) 0.1753
    R-Work 0.1729
    R-Free 0.2191
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 47.85
    Anisotropic B[1][1] 13.2333
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -3.1512
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -10.0822
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.8
    Shell Resolution(Low) 2.89
    Number of Reflections(R-Free) 161
    Number of Reflections(R-Work) 2798
    R-Factor(R-Work) 0.2366
    R-Factor(R-Free) 0.2847
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_bond_d 0.01
    t_angle_deg 1.09
    t_omega_torsion 3.54
    t_other_torsion 2.87
     
    Coordinate Error
    Luzzati ESD(Observed) 0.32
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 8245
    Nucleic Acid Atoms 0
    Heterogen Atoms 239
    Solvent Atoms 241
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution MOLREP
    Structure Refinement BUSTER 2.8.0
     
    Software
    refinement BUSTER version: 2.8.0
    model building MOLREP