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X-RAY DIFFRACTION
Materials and Methods page
2VUM
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details 200 MM AMMONIUM ACETATE, 300 MM SODIUM ACETATE, 50 MM HEPES PH 7.0, 4-7% PEG 6000, 5 MM TCEP
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 220.62 α = 90
    b = 394.23 β = 90
    c = 283.97 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 PIXEL
    Type PSI PILATUS 6M
    Collection Date 2007-06-19
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SLS BEAMLINE X06SA
    Wavelength 0.91901
    Site SLS
    Beamline X06SA
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 3.4
    Resolution(Low) 50
    Number Reflections(Observed) 328642
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.13
    Redundancy 3.6
     
    High Resolution Shell Details
    Resolution(High) 3.4
    Resolution(Low) 3.52
    Percent Possible(All) 99.9
    R Merge I(Observed) 0.47
    Mean I Over Sigma(Observed) 3.0
    Redundancy 3.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.4
    Resolution(Low) 50.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 328638
    Number of Reflections(R-Free) 6502
    Percent Reflections(Observed) 99.9
    R-Factor(Observed) 0.2547
    R-Work 0.2547
    R-Free 0.2876
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Anisotropic B[1][1] -3.318
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -17.586
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 20.904
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_bond_d 0.008609
    c_angle_deg 1.53286
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 31089
    Nucleic Acid Atoms 985
    Heterogen Atoms 9
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution PHASER
    Structure Refinement CNS 1.2
     
    Software
    refinement CNS version: 1.2
    model building PHASER