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X-RAY DIFFRACTION
Materials and Methods page
4B67
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.6
    Details HANGING DROP VAPOR DIFFUSION METHOD, WITH A RESERVOIR SOLUTION CONTAINING; 1.6 M AMMONIUM SULFATE, 0.1 M HEPES, 2% DIOXANE, PH 6.6.
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 77.17 α = 90
    b = 84.04 β = 90
    c = 144.72 γ = 90
     
    Space Group
    Space Group Name:    I 2 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF
    Wavelength 1
    Site ESRF
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.75
    Resolution(Low) 50
    Number Reflections(Observed) 12219
    Percent Possible(Observed) 97.6
    R Merge I(Observed) 0.15
    Redundancy 2.7
     
    High Resolution Shell Details
    Resolution(High) 2.75
    Resolution(Low) 2.9
    Percent Possible(All) 97.3
    R Merge I(Observed) 0.46
    Mean I Over Sigma(Observed) 2.0
    Redundancy 2.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.75
    Resolution(Low) 72.67
    Number of Reflections(Observed) 11596
    Number of Reflections(R-Free) 623
    Percent Reflections(Observed) 96.93
    R-Factor(Observed) 0.21731
    R-Work 0.21354
    R-Free 0.28521
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 36.466
    Anisotropic B[1][1] 0.04
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.07
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.11
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.75
    Shell Resolution(Low) 2.821
    Number of Reflections(R-Free) 36
    Number of Reflections(R-Work) 787
    R-Factor(R-Work) 0.281
    R-Factor(R-Free) 0.355
    Percent Reflections(Observed) 97.17
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.004
    r_chiral_restr 0.06
    r_dihedral_angle_4_deg 16.337
    r_dihedral_angle_3_deg 15.484
    r_dihedral_angle_2_deg 36.123
    r_dihedral_angle_1_deg 4.583
    r_angle_refined_deg 0.985
    r_bond_refined_d 0.005
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3541
    Nucleic Acid Atoms 0
    Heterogen Atoms 144
    Solvent Atoms 36
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0119
     
    Software
    refinement REFMAC version: 5.6.0119
    model building PHASER