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X-RAY DIFFRACTION
Materials and Methods page
1I9P
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8
    Temperature 277.0
    Details methyl mercuric acetate, tris-sulfate, ammonium sulfate, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 43.1 α = 90
    b = 42.11 β = 104.6
    c = 73.36 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 298
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU RAXIS IIC
    Collection Date 2000-08-02
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RU200HB
    Wavelength List 1.54
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.92
    Resolution(Low) 20
    Number Reflections(All) 19532
    Number Reflections(Observed) 16901
    Percent Possible(Observed) 92.9
    R Merge I(Observed) 0.055
    B(Isotropic) From Wilson Plot 18.6
    Redundancy 5.58
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method FOURIER SYNTHESIS
    reflnsShellList 1.92
    Resolution(Low) 20.0
    Cut-off Sigma(I) 2.0
    Number of Reflections(all) 19532
    Number of Reflections(Observed) 16901
    Number of Reflections(R-Free) 853
    R-Work 0.217
    R-Free 0.29
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    x_angle_deg 1.7
    x_bond_d 0.012
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2054
    Nucleic Acid Atoms 0
    Heterogen Atoms 25
    Solvent Atoms 101
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution X-PLOR
    Structure Refinement X-PLOR
     
    Software
    refinement X-PLOR
    model building X-PLOR