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X-RAY DIFFRACTION
Materials and Methods page
4F5T
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 4.5
    Temperature 293.0
    Details 1.7 M ammonium sulfate, 0.1M acetate buffer pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 96.57 α = 90
    b = 96.57 β = 90
    c = 143.8 γ = 120
     
    Space Group
    Space Group Name:    P 61
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MAR CCD 165 mm
    Collection Date 2010-05-31
     
    Diffraction Radiation
    Monochromator Double crystal monochromator Si-111
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type EMBL/DESY, HAMBURG BEAMLINE X13
    Wavelength List 0.8123
    Site EMBL/DESY, HAMBURG
    Beamline X13
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2.31
    Resolution(Low) 50
    Number Reflections(Observed) 31502
    Percent Possible(Observed) 94.6
    R Merge I(Observed) 0.087
    B(Isotropic) From Wilson Plot 48.8
    Redundancy 6.5
     
    High Resolution Shell Details
    Resolution(High) 2.31
    Resolution(Low) 2.39
    Percent Possible(All) 68.7
    R Merge I(Observed) 0.521
    Mean I Over Sigma(Observed) 1.93
    Redundancy 2.8
    Number Unique Reflections(All) 2269
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.32
    Resolution(Low) 50.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 31502
    Number of Reflections(Observed) 31495
    Number of Reflections(R-Free) 1033
    Percent Reflections(Observed) 98.9
    R-Factor(All) 0.19914
    R-Factor(Observed) 0.19913
    R-Work 0.19712
    R-Free 0.25852
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 54.844
    Anisotropic B[1][1] 1.76
    Anisotropic B[1][2] 0.88
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 1.76
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -2.64
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.32
    Shell Resolution(Low) 2.379
    Number of Reflections(R-Free) 76
    Number of Reflections(R-Work) 2189
    R-Factor(R-Work) 0.533
    R-Factor(R-Free) 0.571
    Percent Reflections(Observed) 94.14
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.12
    r_scbond_it 2.661
    r_mcangle_it 1.475
    r_mcbond_it 0.803
    r_gen_planes_refined 0.009
    r_chiral_restr 0.139
    r_dihedral_angle_4_deg 26.304
    r_dihedral_angle_3_deg 20.736
    r_dihedral_angle_2_deg 37.441
    r_dihedral_angle_1_deg 6.72
    r_angle_refined_deg 2.093
    r_bond_refined_d 0.022
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4609
    Nucleic Acid Atoms 0
    Heterogen Atoms 92
    Solvent Atoms 270
     
     
  •   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 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building MOLREP
    data collection HKL-2000