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X-RAY DIFFRACTION
Materials and Methods page
4DCT
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6.5
    Temperature 293.0
    Details 12% PEG 3350 w/v, 100 mM Mes, 100 mM NaCl, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 62.76 α = 90
    b = 65.26 β = 90
    c = 112.5 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
    Type ADSC QUANTUM 315r
    Collection Date 2010-05-06
     
    Diffraction Radiation
    Monochromator Si(111) monochromator
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID23-2
    Wavelength List 0.873
    Site ESRF
    Beamline ID23-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.3
    Resolution(Low) 42
    Number Reflections(All) 20375
    Number Reflections(Observed) 20375
    Percent Possible(Observed) 96.2
    R Merge I(Observed) 0.103
    Redundancy 3.5
     
    High Resolution Shell Details
    Resolution(High) 2.3
    Resolution(Low) 2.4
    Percent Possible(All) 92.2
    R Merge I(Observed) 0.486
    Mean I Over Sigma(Observed) 4.5
    R-Sym I(Observed) 0.486
    Redundancy 3.5
    Number Unique Reflections(All) 2300
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.3
    Resolution(Low) 41.97
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 18779
    Number of Reflections(Observed) 18779
    Number of Reflections(R-Free) 2137
    Percent Reflections(Observed) 98.73
    R-Factor(All) 0.23138
    R-Factor(Observed) 0.23138
    R-Work 0.22422
    R-Free 0.29518
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 43.864
    Anisotropic B[1][1] 0.01
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.01
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.3
    Shell Resolution(Low) 2.36
    Number of Reflections(R-Free) 164
    Number of Reflections(R-Work) 1224
    R-Factor(R-Work) 0.259
    R-Factor(R-Free) 0.347
    Percent Reflections(Observed) 99.5
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.004
    r_chiral_restr 0.081
    r_dihedral_angle_4_deg 19.879
    r_dihedral_angle_3_deg 17.584
    r_dihedral_angle_2_deg 35.458
    r_dihedral_angle_1_deg 5.701
    r_angle_refined_deg 1.261
    r_bond_refined_d 0.008
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3166
    Nucleic Acid Atoms 0
    Heterogen Atoms 61
    Solvent Atoms 166
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) XDS package
    Data Reduction (data scaling) XDS package
    Structure Solution AMoRE
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building AMoRE
    data collection ADSC version: Quantum