POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
4B3P
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.5
    Details RT COMPLEX WAS MIXED WITH RESERVOIR SOLUTION CONTAINING 50MM SODIUM CACODYLATE PH6.5), 10MM MGCL2, 0.2M KCL, AND 10% PEG4000 (W/V). VAPOR DIFFUSION 4C.
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 163 α = 90
    b = 163 β = 90
    c = 229.6 γ = 120
     
    Space Group
    Space Group Name:    P 61 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (MX-225)
    Type MARRESEARCH
    Details MIRRORS VERTICAL FOCUSING
    Collection Date 2011-04-19
     
    Diffraction Radiation
    Monochromator DOUBLE CRYSTAL - SI (220)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 22-BM
    Wavelength 1
    Site APS
    Beamline 22-BM
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 4.85
    Resolution(Low) 50
    Number Reflections(Observed) 9097
    Percent Possible(Observed) 99.7
    B(Isotropic) From Wilson Plot 185.31
    Redundancy 11.6
     
    High Resolution Shell Details
    Resolution(High) 4.85
    Resolution(Low) 5.02
    Percent Possible(All) 99.0
    Mean I Over Sigma(Observed) 2.1
    R-Sym I(Observed) 0.63
    Redundancy 7.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 4.839
    Resolution(Low) 46.096
    Cut-off Sigma(F) 1.34
    Number of Reflections(Observed) 9023
    Number of Reflections(R-Free) 430
    Percent Reflections(Observed) 99.15
    R-Factor(Observed) 0.3663
    R-Work 0.3644
    R-Free 0.4037
     
    Temperature Factor Modeling
    Mean Isotropic B Value 185.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 4.8393
    Shell Resolution(Low) 5.5386
    Number of Reflections(R-Free) 153
    Number of Reflections(R-Work) 2761
    R-Factor(R-Work) 0.4108
    R-Factor(R-Free) 0.4986
    Percent Reflections(Observed) 99.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 5.5386
    Shell Resolution(Low) 6.9741
    Number of Reflections(R-Free) 120
    Number of Reflections(R-Work) 2853
    R-Factor(R-Work) 0.425
    R-Factor(R-Free) 0.424
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 6.9741
    Shell Resolution(Low) 46.0981
    Number of Reflections(R-Free) 157
    Number of Reflections(R-Work) 2979
    R-Factor(R-Work) 0.3315
    R-Factor(R-Free) 0.3718
    Percent Reflections(Observed) 99.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_plane_restr 0.003
    f_chiral_restr 0.056
    f_dihedral_angle_d 13.465
    f_angle_d 0.809
    f_bond_d 0.008
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 7284
    Nucleic Acid Atoms 878
    Heterogen Atoms 0
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution MOLREP
    Structure Refinement PHENIX (PHENIX.REFINE)
     
    Software
    refinement PHENIX version: (PHENIX.REFINE)
    model building MOLREP