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An Information Portal to 106082 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1XUG
  •   Crystallization Hide
    Crystallization Experiments
    pH 8.2
    Details SYNTHETIC MOTHER LIQUOR = 75% SATURATED MAGNESIUM SULFATE, 25 % 1.0 M TRIS ADJUSTED TO PH 8.2; SATURATED IN BABIM, 5.0 MM ZN+2. COMPLEX PRODUCED BY SOAKING TRYPSIN-BENZAMIDINE CO-CRYSTAL.
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 63.72 α = 90
    b = 63.5 β = 90
    c = 68.97 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU
     
    Diffraction Radiation
     
    Diffraction Source
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.34
    Number Reflections(Observed) 37542
    Percent Possible(Observed) 73.6
    R Merge I(Observed) 0.088
    Redundancy 2.6
     
    High Resolution Shell Details
    Resolution(High) 1.5
    Resolution(Low) 1.57
    Percent Possible(All) 46.8
     
     
  •   Refinement Hide
    Refinement Statistics
    reflnsShellList 1.5
    Cut-off Sigma(F) 2.0
    Number of Reflections(Observed) 33189
    R-Factor(Observed) 0.206
    R-Work 0.206
    R-Free 0.226
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    x_improper_angle_d 26.1
    x_bond_d 0.017
    x_angle_deg 3.8
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1629
    Nucleic Acid Atoms 0
    Heterogen Atoms 27
    Solvent Atoms 238
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) BIOTEX (MSC)
    Structure Solution X-PLOR
    Structure Refinement X-PLOR
     
    Software
    refinement X-PLOR
    model building X-PLOR
    data collection BIOTEX version: (MSC)