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X-RAY DIFFRACTION
Materials and Methods page
1FQ1
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6.5
    Temperature 277.0
    Details PEG 8000,KCl, Mgacetate,Na cacodylate , pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 134.45 α = 90
    b = 134.45 β = 90
    c = 65.8 γ = 120
     
    Space Group
    Space Group Name:    P 32 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Collection Date 2000-01-01
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE BM14
    Site ESRF
    Beamline BM14
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 3
    Resolution(Low) 30
    Number Reflections(Observed) 17091
    Percent Possible(Observed) 99.7
    R Merge I(Observed) 0.073
    B(Isotropic) From Wilson Plot 95.5
    Redundancy 5.3
     
    High Resolution Shell Details
    Resolution(High) 3.0
    Resolution(Low) 3.13
    Percent Possible(All) 99.9
    R Merge I(Observed) 0.36
    Redundancy 5.3
     
     
  •   Refinement Hide
    Refinement Statistics
    reflnsShellList 3.0
    Resolution(Low) 20.0
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 13940
    Number of Reflections(R-Free) 702
    Percent Reflections(Observed) 99.7
    R-Work 0.235
    R-Free 0.313
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_angle_deg 1.8
    c_bond_d 0.012
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3821
    Nucleic Acid Atoms 0
    Heterogen Atoms 32
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) CCP4 (SCALA)
    Structure Solution AMORE
    Structure Refinement CNS
     
    Software
    refinement CNS
    model building AMORE