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X-RAY DIFFRACTION
Materials and Methods page
1I6H
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 6
    Temperature 100.0
    Details PEG 6000, AMMONIUM HYDROGEN PHOSPHATE, SODIUM DIHYDROGEN PHOSPHATE, DIOXANE, DTT, pH 6.00, VAPOR DIFFUSION, SITTING DROP, temperature 100K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 157.3 α = 90
    b = 220.7 β = 97.5
    c = 191.3 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 4
    Collection Date 1999-11-17
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRL BEAMLINE BL9-2
    Wavelength 0.998
    Site SSRL
    Beamline BL9-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 3.3
    Resolution(Low) 40
    Number Reflections(Observed) 96867
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.111
    Redundancy 4.4
     
    High Resolution Shell Details
    Resolution(High) 3.3
    Resolution(Low) 3.4
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.317
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.3
    Resolution(Low) 40.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 96907
    Number of Reflections(Observed) 87187
    Number of Reflections(R-Free) 9720
    R-Work 0.25
    R-Free 0.298
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model ISOTROPIC
    Mean Isotropic B Value 63.51
    Anisotropic B[1][1] -41.702
    Anisotropic B[1][2] 10.558
    Anisotropic B[1][3] 18.922
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    x_bond_d 0.008791
    x_angle_deg 1.54717
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 27958
    Nucleic Acid Atoms 463
    Heterogen Atoms 9
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement CNS
     
    Software
    refinement CNS
    model building AMORE