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X-RAY DIFFRACTION
Materials and Methods page
4GI3
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8.5
    Temperature 293.0
    Details 0.68M sodium citrate, 0.36M sodium formate, 0.066M Tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 131.07 α = 90
    b = 39.71 β = 98.05
    c = 59.75 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 225 mm CCD
    Details mirrors
    Collection Date 2011-06-23
     
    Diffraction Radiation
    Monochromator Si 111 crystal
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID23-2
    Wavelength List 0.8726
    Site ESRF
    Beamline ID23-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 1.5
    Observed Criterion Sigma(I) 1.5
    Resolution(High) 1.75
    Resolution(Low) 32.57
    Number Reflections(All) 31070
    Number Reflections(Observed) 31070
    Percent Possible(Observed) 100.0
    B(Isotropic) From Wilson Plot 19.53
     
    High Resolution Shell Details
    Resolution(High) 1.75
    Resolution(Low) 1.84
    Percent Possible(All) 100.0
    Mean I Over Sigma(Observed) 2.7
    R-Sym I(Observed) 0.462
    Redundancy 3.7
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.75
    Resolution(Low) 32.57
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 31066
    Number of Reflections(R-Free) 1582
    Percent Reflections(Observed) 100.0
    R-Factor(Observed) 0.1679
    R-Work 0.166
    R-Free 0.2007
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 23.2177
    Anisotropic B[1][1] 2.5854
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 2.6994
    Anisotropic B[2][2] 3.7886
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -6.3741
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.75
    Shell Resolution(Low) 1.81
    Number of Reflections(R-Free) 151
    Number of Reflections(R-Work) 2698
    R-Factor(R-Work) 0.2157
    R-Factor(R-Free) 0.2783
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_other_torsion 14.96
    t_omega_torsion 3.26
    t_angle_deg 1.09
    t_bond_d 0.01
     
    Coordinate Error
    Luzzati ESD(Observed) 0.183
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2361
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 368
     
     
  •   Software and Computing Hide
    Computing
    Data Collection DNA
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution AMoRE
    Structure Refinement BUSTER 2.11.2
     
    Software
    refinement BUSTER version: 2.11.2
    model building AMoRE
    data collection DNA