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X-RAY DIFFRACTION
Materials and Methods page
4B3K
  •   Crystallization Hide
    Crystallization Experiments
    Details 0.1 M BIS TRIS PROPANE PH7.5, 20% PEG 3350, 0.2M NAF
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 106.42 α = 90
    b = 190.2 β = 118.88
    c = 106.17 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 120
     
    Diffraction Detector
    Collection Date 2010-09-25
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I04
    Wavelength 0.97950
    Site DIAMOND
    Beamline I04
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.6
    Resolution(Low) 66.56
    Number Reflections(Observed) 105767
    Percent Possible(Observed) 99.0
    R Merge I(Observed) 0.12
    Redundancy 6.6
     
    High Resolution Shell Details
    Resolution(High) 2.6
    Resolution(Low) 2.8
    Percent Possible(All) 95.0
    R Merge I(Observed) 0.65
    Mean I Over Sigma(Observed) 2.2
    Redundancy 5.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.6
    Resolution(Low) 66.56
    Number of Reflections(Observed) 100485
    Number of Reflections(R-Free) 5282
    Percent Reflections(Observed) 93.71
    R-Factor(Observed) 0.22594
    R-Work 0.22278
    R-Free 0.28577
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 39.403
    Anisotropic B[1][1] 0.3
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.42
    Anisotropic B[2][2] 0.56
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.46
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.603
    Shell Resolution(Low) 2.671
    Number of Reflections(R-Free) 328
    Number of Reflections(R-Work) 6475
    R-Factor(R-Work) 0.333
    R-Factor(R-Free) 0.398
    Percent Reflections(Observed) 81.83
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.008
    r_chiral_restr 0.11
    r_dihedral_angle_4_deg 20.047
    r_dihedral_angle_3_deg 17.98
    r_dihedral_angle_2_deg 37.525
    r_dihedral_angle_1_deg 6.921
    r_angle_refined_deg 1.621
    r_bond_refined_d 0.012
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 22602
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 67
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (data scaling) SCALA
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.7.0025
     
    Software
    refinement REFMAC version: 5.7.0025
    model building MOLREP