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An Information Portal to 105097 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1SFO
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6
    Temperature 298.0
    Details PEG 6000, ammonium sodium phosphate, DTT, pH 6.00, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 167.08 α = 90
    b = 221.26 β = 100.1
    c = 193.68 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 4
    Collection Date 2002-10-30
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ALS BEAMLINE 5.0.2
    Wavelength 1.000
    Site ALS
    Beamline 5.0.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 3.6
    Resolution(Low) 40
    Number Reflections(Observed) 73591
    Percent Possible(Observed) 92.9
    Redundancy 2.5
     
    High Resolution Shell Details
    Resolution(High) 3.6
    Resolution(Low) 3.7
    Percent Possible(All) 87.1
    R Merge I(Observed) 0.312
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.61
    Resolution(Low) 39.86
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 73591
    Number of Reflections(R-Free) 7393
    Percent Reflections(Observed) 92.7
    R-Factor(All) 0.32
    R-Factor(Observed) 0.315
    R-Work 0.315
    R-Free 0.343
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 40.3
    Anisotropic B[1][1] 9.6
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -5.54
    Anisotropic B[2][2] -4.22
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -5.38
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.61
    Shell Resolution(Low) 3.83
    Number of Reflections(R-Free) 1067
    Number of Reflections(R-Work) 9803
    R-Factor(R-Work) 0.391
    R-Factor(R-Free) 0.415
    R-Free Error 0.013
    Percent Reflections(Observed) 81.7
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 28142
    Nucleic Acid Atoms 496
    Heterogen Atoms 9
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement CNS 1.1
     
    Software
    refinement CNS version: 1.1
    model building AMORE
    data reduction SCALEPACK
    data collection DENZO