POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
4C40
  •   Crystallization Hide
    Crystallization Experiments
    pH 4
    Details 3.5M SODIUM FORMATE, 0.1M SODIUM ACETATE PH 4.0
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 70.25 α = 90
    b = 70.25 β = 90
    c = 47.7 γ = 120
     
    Space Group
    Space Group Name:    P 63 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector PIXEL
    Type DECTRIS
    Collection Date 2013-06-22
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID23-1
    Wavelength 0.9795
    Site ESRF
    Beamline ID23-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 3.17
    Resolution(High) 2.2
    Resolution(Low) 37.54
    Number Reflections(Observed) 3827
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.09
    Redundancy 10.2
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.28
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.76
    Mean I Over Sigma(Observed) 3.17
    Redundancy 10.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 37.5
    Cut-off Sigma(F) 1.34
    Number of Reflections(Observed) 3824
    Number of Reflections(R-Free) 177
    Percent Reflections(Observed) 99.8
    R-Work 0.22
    R-Free 0.26
     
    Temperature Factor Modeling
    Mean Isotropic B Value 48.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.2011
    Shell Resolution(Low) 37.5432
    Number of Reflections(R-Free) 177
    Number of Reflections(R-Work) 3647
    R-Factor(R-Work) 0.2227
    R-Factor(R-Free) 0.264
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_plane_restr 0.007
    f_chiral_restr 0.046
    f_angle_d 0.996
    f_bond_d 0.005
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 0
    Nucleic Acid Atoms 417
    Heterogen Atoms 0
    Solvent Atoms 14
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) AIMLESS
    Structure Solution PHASER
    Structure Refinement PHENIX (PHENIX.REFINE)
     
    Software
    refinement PHENIX version: (PHENIX.REFINE)
    model building PHASER