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An Information Portal to 105212 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4IRY
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 298.0
    Details 100mM Tris pH8.5, 18% PEG3350, 10% Glycerol, 10mM DTT, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 60.18 α = 90
    b = 155.62 β = 90.94
    c = 97.77 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 315
    Collection Date 2007-07-17
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type CHESS BEAMLINE F2
    Wavelength List 0.9179
    Site CHESS
    Beamline F2
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.8
    Resolution(Low) 50
    Number Reflections(All) 21821
    Number Reflections(Observed) 21286
    Percent Possible(Observed) 97.5
    R Merge I(Observed) 0.115
    Redundancy 4.0
     
    High Resolution Shell Details
    Resolution(High) 2.8
    Resolution(Low) 2.85
    Percent Possible(All) 79.0
    R Merge I(Observed) 0.427
    Mean I Over Sigma(Observed) 2.5
    Redundancy 2.9
    Number Unique Reflections(All) 878
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.8
    Resolution(Low) 50.0
    Number of Reflections(all) 22150
    Number of Reflections(Observed) 21281
    Number of Reflections(R-Free) 2109
    Percent Reflections(Observed) 96.1
    R-Work 0.2415
    R-Free 0.2978
     
    Temperature Factor Modeling
    Data Not Available
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.8
    Shell Resolution(Low) 2.82
    Number of Reflections(Observed) 21281
    Number of Reflections(R-Free) 19172
    R-Factor(R-Work) 0.2415
    R-Factor(R-Free) 0.2978
    Percent Reflections(Observed) 96.1
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_angle_deg 1.3
    c_bond_d 0.008
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 6586
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution PHASES
    Structure Refinement CNS 1.1
     
    Software
    refinement CNS version: 1.1
    model building PHASES
    data collection ADSC version: Quantum