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X-RAY DIFFRACTION
Materials and Methods page
4DDM
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8
    Temperature 294.0
    Details 10-15% PEG 3000, 150 mM Li2SO4, 0.1 M imidazole, 2% ethanol, 10% ethylene glycol, 20 mM MgCl2 , pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 294K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 48.45 α = 90
    b = 71.04 β = 99.49
    c = 81.97 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 225 mm CCD
    Collection Date 2008-06-17
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SLS BEAMLINE X06DA
    Wavelength List 0.97
    Site SLS
    Beamline X06DA
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.83
    Resolution(Low) 40.42
    Number Reflections(All) 208448
    Number Reflections(Observed) 48452
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.068
    B(Isotropic) From Wilson Plot 22.22
    Redundancy 4.3
     
    High Resolution Shell Details
    Resolution(High) 1.83
    Resolution(Low) 1.95
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.531
    Mean I Over Sigma(Observed) 2.6
    Redundancy 4.4
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.83
    Resolution(Low) 35.52
    Number of Reflections(all) 48461
    Number of Reflections(Observed) 45984
    Number of Reflections(R-Free) 2446
    Percent Reflections(Observed) 99.94
    R-Factor(Observed) 0.16663
    R-Work 0.16376
    R-Free 0.22054
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 25.72
    Anisotropic B[1][1] 0.03
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.01
    Anisotropic B[2][2] 0.03
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.07
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.83
    Shell Resolution(Low) 1.877
    Number of Reflections(R-Free) 188
    Number of Reflections(R-Work) 3379
    R-Factor(R-Work) 0.278
    R-Factor(R-Free) 0.351
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 5.549
    r_scbond_it 3.6
    r_mcangle_it 2.226
    r_mcbond_it 1.341
    r_gen_planes_refined 0.01
    r_chiral_restr 0.152
    r_dihedral_angle_4_deg 18.013
    r_dihedral_angle_3_deg 14.886
    r_dihedral_angle_2_deg 38.109
    r_dihedral_angle_1_deg 6.078
    r_angle_refined_deg 1.948
    r_bond_refined_d 0.025
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4151
    Nucleic Acid Atoms 0
    Heterogen Atoms 55
    Solvent Atoms 488
     
     
  •   Software and Computing Hide
    Computing
    Structure Refinement REFMAC 5.5.0102
     
    Software
    refinement REFMAC version: 5.5.0102