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An Information Portal to 105339 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4MGU
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7.5
    Temperature 294.0
    Details 20% PEG 200, 200mM MgCl2, 100mM Tris, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 294K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 415.47 α = 90
    b = 415.47 β = 90
    c = 281.93 γ = 90
     
    Space Group
    Space Group Name:    P 42 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 325 mm CCD
    Collection Date 2013-03-28
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 23-ID-B
    Wavelength List 1
    Site APS
    Beamline 23-ID-B
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 3.5
    Resolution(Low) 40
    Number Reflections(All) 167669
    Number Reflections(Observed) 306064
    Percent Possible(Observed) 45.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.5
    Resolution(Low) 40.0
    Cut-off Sigma(F) 2.0
    Number of Reflections(all) 421816
    Number of Reflections(Observed) 236217
    Number of Reflections(R-Free) 13228
    R-Factor(All) 0.29
    R-Factor(Observed) 0.29
    R-Work 0.29
    R-Free 0.29
    R-Free Selection Details Random
     
    Temperature Factor Modeling
    Data Not Available
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2946
    Nucleic Acid Atoms 59
    Heterogen Atoms 0
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Collection MAR345dtb
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution GLRF
    Structure Refinement CNS
     
    Software
    refinement CNS
    model building GLRF
    data collection MAR345dtb