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X-RAY DIFFRACTION
Materials and Methods page
4FNC
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 4.6
    Temperature 289.0
    Details 30% polyethylene glycol (PEG) 4000, 0.2 M ammonium acetate, 0.1 M sodium acetate, pH 4.6, VAPOR DIFFUSION, SITTING DROP, temperature 289K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 90.96 α = 90
    b = 53.72 β = 96.49
    c = 81.56 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 MARMOSAIC 300 mm CCD
    Details Rosenbaum-Rock monochromator high-resolution double-crystal Si(220) sagittal focusing, Rosenbaum-Rock vertical focusing mirror
    Collection Date 2011-10-24
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 22-ID
    Wavelength List 1.0
    Site APS
    Beamline 22-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2.49
    Resolution(Low) 39.16
    Number Reflections(Observed) 13702
    Percent Possible(Observed) 99.1
    R Merge I(Observed) 0.081
    B(Isotropic) From Wilson Plot 58.71
    Redundancy 10.2
     
    High Resolution Shell Details
    Resolution(High) 2.49
    Resolution(Low) 2.58
    Percent Possible(All) 93.6
    R Merge I(Observed) 0.63
    Mean I Over Sigma(Observed) 2.9
    Redundancy 8.5
    Number Unique Reflections(All) 1282
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.493
    Resolution(Low) 39.161
    Cut-off Sigma(F) 1.34
    Number of Reflections(Observed) 13673
    Number of Reflections(R-Free) 680
    Percent Reflections(Observed) 98.73
    R-Factor(Observed) 0.2259
    R-Work 0.2239
    R-Free 0.2665
    R-Free Selection Details random
     
    Temperature Factor Modeling
    Anisotropic B[1][1] 25.2992
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 16.1207
    Anisotropic B[2][2] -10.7805
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -14.5187
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.493
    Shell Resolution(Low) 2.6854
    Number of Reflections(R-Free) 119
    Number of Reflections(R-Work) 2476
    R-Factor(R-Work) 0.384
    R-Factor(R-Free) 0.4923
    Percent Reflections(Observed) 95.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.6854
    Shell Resolution(Low) 2.9556
    Number of Reflections(R-Free) 153
    Number of Reflections(R-Work) 2583
    R-Factor(R-Work) 0.3314
    R-Factor(R-Free) 0.392
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.9556
    Shell Resolution(Low) 3.3831
    Number of Reflections(R-Free) 143
    Number of Reflections(R-Work) 2596
    R-Factor(R-Work) 0.2307
    R-Factor(R-Free) 0.3172
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.3831
    Shell Resolution(Low) 4.2615
    Number of Reflections(R-Free) 123
    Number of Reflections(R-Work) 2644
    R-Factor(R-Work) 0.2169
    R-Factor(R-Free) 0.2367
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 4.2615
    Shell Resolution(Low) 39.1656
    Number of Reflections(R-Free) 142
    Number of Reflections(R-Work) 2694
    R-Factor(R-Work) 0.1853
    R-Factor(R-Free) 0.2158
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_plane_restr 0.003
    f_chiral_restr 0.056
    f_dihedral_angle_d 23.614
    f_angle_d 0.863
    f_bond_d 0.003
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1525
    Nucleic Acid Atoms 1139
    Heterogen Atoms 10
    Solvent Atoms 38
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution PHENIX
    Structure Refinement PHENIX (phenix.refine: 1.7.2_869)
     
    Software
    refinement PHENIX version: (phenix.refine: 1.7.2_869)
    model building PHENIX
    data collection HKL-2000