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X-RAY DIFFRACTION
Materials and Methods page
4GKF
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 295.0
    Details 20 %(w/v) Polyethylene Glycol 3350, 0.1M Bis-Tris HCl, 0.2M Magnesium Chloride, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 53.94 α = 90
    b = 53.94 β = 90
    c = 235.99 γ = 90
     
    Space Group
    Space Group Name:    P 43 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Collection Date 2011-05-12
     
    Diffraction Radiation
    Monochromator Graphite
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source Synchrotron
    Type SSRF BEAMLINE BL17U
    Wavelength List 0.9762
    Site SSRF
    Beamline BL17U
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) -3.0
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2.1
    Resolution(Low) 50
    Number Reflections(Observed) 23080
    Percent Possible(Observed) 93.2
     
    High Resolution Shell Details
    Resolution(High) 2.1
    Resolution(Low) 2.15
    Percent Possible(All) 91.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.1
    Resolution(Low) 49.06
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 19250
    Number of Reflections(Observed) 17956
    Number of Reflections(R-Free) 1294
    R-Factor(Observed) 0.2173
    R-Work 0.2173
    R-Free 0.2758
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_bond_d 0.005794
    c_angle_deg 1.07383
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2421
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 184
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution CNS
    Structure Refinement CNS
     
    Software
    refinement CNS
    model building CNS
    data collection HKL-2000