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X-RAY DIFFRACTION
Materials and Methods page
3NFK
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    Temperature 291.0
    Details 24% PEG 1500, 20% Glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 53.43 α = 90
    b = 53.7 β = 90
    c = 81.8 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector AREA DETECTOR
    Type ADSC QUANTUM 315r
    Details BI-MORPH MIRRORS
    Collection Date 2009-05-29
     
    Diffraction Radiation
    Monochromator CRYOGENICALLY COOLED MONOCHROMATOR CRYSTAL
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SOLEIL BEAMLINE PROXIMA 1
    Wavelength List 0.918
    Site SOLEIL
    Beamline PROXIMA 1
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.43
    Resolution(Low) 34.37
    Number Reflections(All) 44164
    Number Reflections(Observed) 42795
    Percent Possible(Observed) 96.9
    R Merge I(Observed) 0.068
    B(Isotropic) From Wilson Plot 16.28
    Redundancy 3.5
     
    High Resolution Shell Details
    Resolution(High) 1.43
    Resolution(Low) 1.51
    Percent Possible(All) 98.5
    R Merge I(Observed) 0.301
    Mean I Over Sigma(Observed) 4.3
    Redundancy 3.6
    Number Unique Reflections(All) 6255
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.43
    Resolution(Low) 14.41
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 44167
    Number of Reflections(Observed) 42710
    Number of Reflections(R-Free) 2155
    Percent Reflections(Observed) 96.7
    R-Factor(Observed) 0.1927
    R-Work 0.1921
    R-Free 0.2039
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 20.78
    Anisotropic B[1][1] -1.2203
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.7572
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.4631
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.43
    Shell Resolution(Low) 1.47
    Number of Reflections(R-Free) 159
    Number of Reflections(R-Work) 3001
    R-Factor(R-Work) 0.1853
    R-Factor(R-Free) 0.2333
    Percent Reflections(Observed) 96.7
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_other_torsion 13.85
    t_omega_torsion 4.1
    t_angle_deg 1.14
    t_bond_d 0.01
     
    Coordinate Error
    Luzzati ESD(Observed) 0.175
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1548
    Nucleic Acid Atoms 0
    Heterogen Atoms 12
    Solvent Atoms 181
     
     
  •   Software and Computing Hide
    Computing
    Data Collection MOSFLM
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement BUSTER 2.9.3
     
    Software
    refinement BUSTER version: 2.9.3
    model building PHASER
    data collection MOSFLM