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X-RAY DIFFRACTION
Materials and Methods page
1O3L
  •   Crystallization Hide
    Crystallization Experiments
    Method vapor diffusion
    pH 8.1
    Temperature 298.0
    Details magnesium sulfate soak at target pH (7.64). vapor diffusion at 298 K, pH 8.10
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 63.73 α = 90
    b = 63.33 β = 90
    c = 69.26 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 285
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU RAXIS IV++
    Collection Date 2002-02-21
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RUH3R
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.4
    Resolution(Low) 23.45
    Number Reflections(All) 62126
    Number Reflections(Observed) 53170
    Percent Possible(Observed) 85.58
    R Merge I(Observed) 0.041
    Redundancy 3.78
     
    High Resolution Shell Details
    Resolution(High) 1.4
    Resolution(Low) 1.46
    R Merge I(Observed) 0.451
    Mean I Over Sigma(Observed) 0.9
    Number Unique Reflections(All) 6857
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method Fourier synthesis
    reflnsShellList 1.4
    Resolution(Low) 7.0
    Cut-off Sigma(F) 0.8
    Number of Reflections(all) 61611
    Number of Reflections(Observed) 46423
    Number of Reflections(R-Free) 4722
    Percent Reflections(Observed) 75.4
    R-Factor(Observed) 0.208
    R-Work 0.208
    R-Free 0.22
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    x_angle_deg 3.8
    x_bond_d 0.02
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1629
    Nucleic Acid Atoms 0
    Heterogen Atoms 26
    Solvent Atoms 136
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) CRYSTALCLEAR (MSC/RIGAKU)
    Data Reduction (data scaling) CRYSTALCLEAR (MSC/RIGAKU)
    Structure Solution QUANTA
    Structure Refinement X-PLOR 3.851
     
    Software
    refinement X-PLOR version: 3.851
    data reduction Crystal Clear version: 1.3
    data collection Crystal Clear version: 1.3