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X-RAY DIFFRACTION
Materials and Methods page
4I64
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 6.5
    Temperature 293.0
    Details 1.2M ammonium sulfate, 75mM sodium citrate, 100 mM sodium ADA microseeding, pH 293, VAPOR DIFFUSION, SITTING DROP, temperature 6.5K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 225.61 α = 90
    b = 225.61 β = 90
    c = 225.61 γ = 90
     
    Space Group
    Space Group Name:    I 41 3 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 4
    Collection Date 2002-06-28
     
    Diffraction Radiation
    Monochromator Si 111
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 14-BM-C
    Wavelength List 0.9
    Site APS
    Beamline 14-BM-C
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 1.0
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 1.75
    Resolution(Low) 38.72
    Number Reflections(Observed) 94406
    Percent Possible(Observed) 98.2
     
    High Resolution Shell Details
    Resolution(High) 1.75
    Resolution(Low) 1.86
    Percent Possible(All) 100.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MIR
    reflnsShellList 1.75
    Resolution(Low) 24.62
    Number of Reflections(all) 94406
    Number of Reflections(Observed) 91225
    Number of Reflections(R-Free) 2829
    Percent Reflections(Observed) 96.58
    R-Factor(Observed) 0.19914
    R-Work 0.19771
    R-Free 0.2463
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 33.259
    Anisotropic B[1][1] 0.0
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.0
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.75
    Shell Resolution(Low) 1.796
    Number of Reflections(R-Free) 226
    Number of Reflections(R-Work) 6794
    R-Factor(R-Work) 0.32
    R-Factor(R-Free) 0.352
    Percent Reflections(Observed) 99.01
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 5.179
    r_scbond_it 3.612
    r_mcangle_it 2.382
    r_mcbond_it 1.592
    r_gen_planes_other 0.002
    r_gen_planes_refined 0.016
    r_chiral_restr 0.078
    r_dihedral_angle_4_deg 18.806
    r_dihedral_angle_3_deg 14.323
    r_dihedral_angle_2_deg 38.548
    r_dihedral_angle_1_deg 6.995
    r_angle_refined_deg 0.928
    r_bond_refined_d 0.005
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5561
    Nucleic Acid Atoms 0
    Heterogen Atoms 30
    Solvent Atoms 603
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution CNS
    Structure Refinement REFMAC 5.7.0029
     
    Software
    refinement REFMAC version: 5.5.0109
    model building CNS
    data collection ADSC version: Quantum