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X-RAY DIFFRACTION
Materials and Methods page
4C2U
  •   Crystallization Hide
    Crystallization Experiments
    Details 20% PEG 3350, 0.1 M BIS-TRIS PROPANE PH 7.0, 0.2 M NA-NITRATE
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 67.57 α = 90
    b = 67.45 β = 90
    c = 386.04 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (QUANTUM 4)
    Type ADSC
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-2
    Wavelength 0.933
    Site ESRF
    Beamline ID14-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.55
    Resolution(Low) 47.4
    Number Reflections(Observed) 56088
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.07
    Redundancy 7.3
     
    High Resolution Shell Details
    Resolution(High) 2.55
    Resolution(Low) 2.69
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.59
    Mean I Over Sigma(Observed) 3.6
    Redundancy 6.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.55
    Resolution(Low) 47.74
    Number of Reflections(Observed) 56088
    Number of Reflections(R-Free) 2971
    Percent Reflections(Observed) 99.87
    R-Factor(Observed) 0.2141
    R-Work 0.21143
    R-Free 0.26651
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 71.45
    Anisotropic B[1][1] 0.07
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.2
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.13
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.547
    Shell Resolution(Low) 2.613
    Number of Reflections(R-Free) 191
    Number of Reflections(R-Work) 4070
    R-Factor(R-Work) 0.346
    R-Factor(R-Free) 0.394
    Percent Reflections(Observed) 98.61
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.009
    r_chiral_restr 0.109
    r_dihedral_angle_4_deg 20.047
    r_dihedral_angle_3_deg 17.796
    r_dihedral_angle_2_deg 34.859
    r_dihedral_angle_1_deg 9.154
    r_angle_refined_deg 1.744
    r_bond_refined_d 0.017
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 10328
    Nucleic Acid Atoms 956
    Heterogen Atoms 94
    Solvent Atoms 186
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (data scaling) SCALA
    Structure Solution MR. BUMP
    Structure Refinement REFMAC 5.6.0085
     
    Software
    refinement REFMAC version: 5.6.0085
    model building MR. version: BUMP