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X-RAY DIFFRACTION
Materials and Methods page
4HST
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8.5
    Temperature 291.0
    Details 10-20% PEG8000, 10 mM Tris-HCl, pH 8.0-8.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 68.39 α = 90
    b = 77.85 β = 90
    c = 191.99 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 2009-03-28
     
    Diffraction Radiation
    Diffraction Protocol MAD
     
    Diffraction Source
    Source SYNCHROTRON
    Type AUSTRALIAN SYNCHROTRON BEAMLINE MX2
    Wavelength List 0.95663
    Site AUSTRALIAN SYNCHROTRON
    Beamline MX2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.57
    Resolution(Low) 96
    Number Reflections(All) 133919
    Number Reflections(Observed) 133919
    Percent Possible(Observed) 93.7
    R Merge I(Observed) 0.095
    B(Isotropic) From Wilson Plot 15.188
    Redundancy 12.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MAD
    reflnsShellList 1.571
    Resolution(Low) 95.995
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 127103
    Number of Reflections(Observed) 127103
    Number of Reflections(R-Free) 6723
    Percent Reflections(Observed) 93.4
    R-Factor(All) 0.12145
    R-Factor(Observed) 0.12145
    R-Work 0.11931
    R-Free 0.16225
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 15.178
    Anisotropic B[1][1] -0.17
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.19
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.02
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.571
    Shell Resolution(Low) 1.612
    Number of Reflections(R-Free) 411
    Number of Reflections(R-Work) 8052
    R-Factor(R-Work) 0.178
    R-Factor(R-Free) 0.245
    Percent Reflections(Observed) 83.81
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_sphericity_bonded 14.145
    r_sphericity_free 43.013
    r_rigid_bond_restr 7.343
    r_gen_planes_refined 0.015
    r_chiral_restr 0.298
    r_dihedral_angle_4_deg 18.771
    r_dihedral_angle_3_deg 12.566
    r_dihedral_angle_2_deg 31.656
    r_dihedral_angle_1_deg 6.124
    r_angle_refined_deg 2.22
    r_bond_refined_d 0.027
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5751
    Nucleic Acid Atoms 0
    Heterogen Atoms 10
    Solvent Atoms 976
     
     
  •   Software and Computing Hide
    Computing
    Data Collection Blue Ice
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution SHELXS
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building SHELXS
    data collection Blue version: Ice