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X-RAY DIFFRACTION
Materials and Methods page
4AQY
  •   Crystallization Hide
    Crystallization Experiments
    Details MPD, NH4CL, KCL, CACL2, MAGNESIUM ACETATE, SODIUM CACODYLATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP AT 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 402.18 α = 90
    b = 402.18 β = 90
    c = 175 γ = 90
     
    Space Group
    Space Group Name:    P 41 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Collection Date 2009-04-25
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SLS BEAMLINE X06SA
    Wavelength 0.999
    Site SLS
    Beamline X06SA
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 3.5
    Resolution(Low) 40
    Number Reflections(Observed) 178694
    Percent Possible(Observed) 99.7
    R Merge I(Observed) 0.1
    Redundancy 6.9
     
    High Resolution Shell Details
    Resolution(High) 3.5
    Resolution(Low) 3.6
    Percent Possible(All) 99.5
    R Merge I(Observed) 1.1
    Mean I Over Sigma(Observed) 2.0
    Redundancy 7.2
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method ISOMORPHOUS REPLACEMENT
    reflnsShellList 3.5
    Resolution(Low) 40.0
    Cut-off Sigma(F) 2.0
    Number of Reflections(Observed) 178694
    Number of Reflections(R-Free) 8631
    Percent Reflections(Observed) 99.8
    R-Factor(Observed) 0.1934
    R-Work 0.1934
    R-Free 0.2351
    R-Free Selection Details SAME AS 1J5E MODEL
     
    Temperature Factor Modeling
    Anisotropic B[1][1] -11.282
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -11.282
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 22.563
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_bond_d 0.0068
    c_angle_deg 1.203
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 19220
    Nucleic Acid Atoms 32888
    Heterogen Atoms 405
    Solvent Atoms 1
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Refinement CNS 1.2
     
    Software
    refinement CNS version: 1.2