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X-RAY DIFFRACTION
Materials and Methods page
1FVV
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6.7
    Temperature 277.0
    Details 1.5 M sodium acetate, 100 mM sodium cacodylate, pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 184.95 α = 90
    b = 184.95 β = 90
    c = 212.83 γ = 120
     
    Space Group
    Space Group Name:    P 62 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Collection Date 2000-01-03
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 17-ID
    Wavelength 1.000
    Site APS
    Beamline 17-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.8
    Resolution(Low) 20
    Number Reflections(All) 50936
    Number Reflections(Observed) 50936
    Percent Possible(Observed) 95.9
    R Merge I(Observed) 0.07
    B(Isotropic) From Wilson Plot 91.3
    Redundancy 10.0
     
    High Resolution Shell Details
    Resolution(High) 2.8
    Resolution(Low) 2.98
    Percent Possible(All) 90.2
    R Merge I(Observed) 0.29
    Redundancy 9.0
    Number Unique Reflections(All) 7029
     
     
  •   Refinement Hide
    Refinement Statistics
    reflnsShellList 2.8
    Resolution(Low) 20.0
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 50936
    Number of Reflections(Observed) 50936
    Number of Reflections(R-Free) 5137
    Percent Reflections(Observed) 95.9
    R-Factor(All) 0.21
    R-Factor(Observed) 0.21
    R-Work 0.26
    R-Free 0.26
    R-Free Selection Details random
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_bond_d 1.7
    c_angle_deg 0.01
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 8960
    Nucleic Acid Atoms 0
    Heterogen Atoms 62
    Solvent Atoms 129
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MAR
    Data Reduction (data scaling) HKL-2000
    Structure Solution CNS
    Structure Refinement CNS
     
    Software
    refinement CNS
    model building CNS