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X-RAY DIFFRACTION
Materials and Methods page
1PO5
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 5.5
    Temperature 291.0
    Details ethanol, sodium citrate, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 57.09 α = 90
    b = 114.2 β = 90
    c = 133.95 γ = 90
     
    Space Group
    Space Group Name:    C 2 2 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 4
    Collection Date 2002-11-11
     
    Diffraction Radiation
    Monochromator DOUBLE CRYSTAL
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRL BEAMLINE BL9-2
    Wavelength List 0.98
    Site SSRL
    Beamline BL9-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.6
    Resolution(Low) 21.7
    Number Reflections(Observed) 57717
    Percent Possible(Observed) 99.5
    R Merge I(Observed) 0.058
    Redundancy 3.4
     
    High Resolution Shell Details
    Resolution(High) 1.6
    Resolution(Low) 1.64
    Percent Possible(All) 98.8
    R Merge I(Observed) 0.591
    Mean I Over Sigma(Observed) 2.1
    R-Sym I(Observed) 0.591
    Redundancy 3.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.6
    Resolution(Low) 21.7
    Number of Reflections(all) 57717
    Percent Reflections(Observed) 99.5
    R-Factor(Observed) 0.217
    R-Free 0.289
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Data Not Available
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3732
    Nucleic Acid Atoms 0
    Heterogen Atoms 43
    Solvent Atoms 261
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) CCP4 (SCALA)
    Structure Solution CCP4
    Structure Refinement SHELXL-97
     
    Software
    refinement SHELXL-97
    model building CCP4
    data reduction SCALA
    data collection MOSFLM