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X-RAY DIFFRACTION
Materials and Methods page
4I4F
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7.5
    Temperature 293.0
    Details 20% PEG4000, 8% 2-Propanol, 12% Glycerol, 0.1M HEPES, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 73.09 α = 90
    b = 47.48 β = 112.35
    c = 83.29 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 210
    Collection Date 2009-09-16
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X6A
    Wavelength List 1.1
    Site NSLS
    Beamline X6A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.75
    Resolution(Low) 50
    Number Reflections(All) 26960
    Number Reflections(Observed) 24123
    Percent Possible(Observed) 94.2
     
    High Resolution Shell Details
    Resolution(High) 1.75
    Resolution(Low) 1.75
    Percent Possible(All) 59.7
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.75
    Resolution(Low) 32.21
    Number of Reflections(all) 26960
    Number of Reflections(Observed) 24123
    Number of Reflections(R-Free) 1284
    Percent Reflections(Observed) 94.02
    R-Factor(Observed) 0.18842
    R-Work 0.18612
    R-Free 0.22846
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 35.637
    Anisotropic B[1][1] 2.54
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 1.16
    Anisotropic B[2][2] -0.4
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.26
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.746
    Shell Resolution(Low) 1.791
    Number of Reflections(R-Free) 56
    Number of Reflections(R-Work) 1099
    R-Factor(R-Work) 0.277
    R-Factor(R-Free) 0.343
    Percent Reflections(Observed) 59.47
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.006
    r_chiral_restr 0.076
    r_dihedral_angle_4_deg 13.705
    r_dihedral_angle_3_deg 13.016
    r_dihedral_angle_2_deg 35.343
    r_dihedral_angle_1_deg 5.471
    r_angle_other_deg 0.778
    r_angle_refined_deg 1.33
    r_bond_other_d 0.001
    r_bond_refined_d 0.009
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2047
    Nucleic Acid Atoms 0
    Heterogen Atoms 33
    Solvent Atoms 204
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution MolRep
    Structure Refinement REFMAC 5.7.0025
     
    Software
    refinement REFMAC version: 5.7.0025
    model building MolRep
    data collection HKL-2000