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X-RAY DIFFRACTION
Materials and Methods page
3T5E
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6.5
    Temperature 283.0
    Details 15% PEG400, 300 mM KBr, 50 mM sodium cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 283K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 63.03 α = 90
    b = 63.03 β = 90
    c = 42.39 γ = 120
     
    Space Group
    Space Group Name:    P 6
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315r
    Collection Date 2011-07-07
     
    Diffraction Radiation
    Monochromator Si III channel
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I02
    Wavelength List 0.97949
    Site DIAMOND
    Beamline I02
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.94
    Resolution(Low) 54.59
    Number Reflections(All) 7197
    Number Reflections(Observed) 7197
    Percent Possible(Observed) 99.6
    R Merge I(Observed) 0.06
    B(Isotropic) From Wilson Plot 42.15
    Redundancy 8.9
     
    High Resolution Shell Details
    Resolution(High) 1.94
    Resolution(Low) 1.99
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.66
    Mean I Over Sigma(Observed) 2.0
    Redundancy 7.0
    Number Unique Reflections(All) 531
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.1
    Resolution(Low) 10.2
    Number of Reflections(all) 5372
    Number of Reflections(Observed) 5372
    Number of Reflections(R-Free) 262
    Percent Reflections(Observed) 100.0
    R-Factor(All) 0.24474
    R-Factor(Observed) 0.24474
    R-Work 0.24286
    R-Free 0.28158
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model Isotropic plus TLS
    Mean Isotropic B Value 40.688
    Anisotropic B[1][1] -0.12
    Anisotropic B[1][2] -0.06
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.12
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.19
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.1
    Shell Resolution(Low) 2.152
    Number of Reflections(R-Free) 15
    Number of Reflections(R-Work) 373
    R-Factor(R-Work) 0.385
    R-Factor(R-Free) 0.448
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.359
    r_scbond_it 1.465
    r_gen_planes_refined 0.006
    r_chiral_restr 0.055
    r_angle_refined_deg 1.622
    r_bond_refined_d 0.008
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 0
    Nucleic Acid Atoms 465
    Heterogen Atoms 69
    Solvent Atoms 38
     
     
  •   Software and Computing Hide
    Computing
    Data Collection GDA
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.5.0072
     
    Software
    refinement REFMAC version: 5.5.0072
    model building PHASER
    data collection GDA