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X-RAY DIFFRACTION
Materials and Methods page
4JAB
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    Details VAPOR DIFFUSION, HANGING DROP
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 41.68 α = 90
    b = 41.68 β = 90
    c = 60.01 γ = 120
     
    Space Group
    Space Group Name:    H 3
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Collection Date 2012-12-14
     
    Diffraction Radiation
    Monochromator Double crystal, Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ALS BEAMLINE 8.2.2
    Wavelength List 0.97895
    Site ALS
    Beamline 8.2.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2.23
    Resolution(Low) 30.93
    Number Reflections(All) 1893
    Number Reflections(Observed) 1723
    Percent Possible(Observed) 91.02
    R Merge I(Observed) 0.066
    Redundancy 2.2
     
    High Resolution Shell Details
    Resolution(High) 2.23
    Resolution(Low) 2.31
    Percent Possible(All) 90.1
    R Merge I(Observed) 0.33
    Redundancy 2.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.23
    Resolution(Low) 30.93
    Number of Reflections(all) 1893
    Number of Reflections(Observed) 1650
    Number of Reflections(R-Free) 73
    Percent Reflections(Observed) 91.02
    R-Factor(Observed) 0.15648
    R-Work 0.1525
    R-Free 0.22898
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 32.957
    Anisotropic B[1][1] -7.33
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -7.33
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 14.67
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.23
    Shell Resolution(Low) 2.288
    Number of Reflections(R-Free) 5
    Number of Reflections(R-Work) 112
    R-Factor(R-Work) 0.34
    R-Factor(R-Free) 0.561
    Percent Reflections(Observed) 90.7
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_sphericity_bonded 41.32
    r_sphericity_free 68.134
    r_rigid_bond_restr 6.192
    r_gen_planes_refined 0.012
    r_chiral_restr 0.111
    r_angle_refined_deg 2.093
    r_bond_refined_d 0.009
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 0
    Nucleic Acid Atoms 334
    Heterogen Atoms 5
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building PHASER
    data collection HKL-2000