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X-RAY DIFFRACTION
Materials and Methods page
3VO2
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 293.0
    Details 18% PEG 8000, 0.2M sodium chloride, 0.1M sodium acetate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 76.67 α = 90
    b = 76.67 β = 90
    c = 108.71 γ = 120
     
    Space Group
    Space Group Name:    P 32
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 4r
    Collection Date 2006-03-03
     
    Diffraction Radiation
    Monochromator Si (111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type PHOTON FACTORY BEAMLINE AR-NW12A
    Wavelength List 1.0000
    Site PHOTON FACTORY
    Beamline AR-NW12A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Resolution(High) 1.39
    Resolution(Low) 50
    Number Reflections(Observed) 136584
    Percent Possible(Observed) 99.7
     
    High Resolution Shell Details
    Resolution(High) 1.39
    Resolution(Low) 1.44
    Percent Possible(All) 99.6
    R Merge I(Observed) 0.278
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.39
    Resolution(Low) 26.33
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 136581
    Number of Reflections(R-Free) 7210
    Percent Reflections(Observed) 99.72
    R-Factor(Observed) 0.19901
    R-Work 0.19808
    R-Free 0.21637
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 15.562
    Anisotropic B[1][1] -0.02
    Anisotropic B[1][2] -0.01
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.02
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.04
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.389
    Shell Resolution(Low) 1.425
    Number of Reflections(Observed) 10026
    Number of Reflections(R-Free) 524
    Number of Reflections(R-Work) 10026
    R-Factor(R-Work) 0.267
    R-Factor(R-Free) 0.287
    Percent Reflections(Observed) 98.66
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.786
    r_scbond_it 1.698
    r_mcangle_it 1.177
    r_mcbond_it 0.626
    r_gen_planes_refined 0.006
    r_chiral_restr 0.08
    r_dihedral_angle_4_deg 10.743
    r_dihedral_angle_3_deg 12.661
    r_dihedral_angle_2_deg 35.607
    r_dihedral_angle_1_deg 5.845
    r_angle_refined_deg 1.211
    r_bond_refined_d 0.008
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4700
    Nucleic Acid Atoms 0
    Heterogen Atoms 106
    Solvent Atoms 609
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building MOLREP
    data collection HKL-2000