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X-RAY DIFFRACTION
Materials and Methods page
4EUU
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.5
    Temperature 293.0
    Details 0.1 M BIS-TRIS pH 5.5 (5.5-7.5), 2.0 M ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 76.1 α = 90
    b = 76.1 β = 90
    c = 130.95 γ = 120
     
    Space Group
    Space Group Name:    P 31
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 325 mm CCD
    Collection Date 2011-07-20
     
    Diffraction Radiation
    Monochromator Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRL BEAMLINE BL9-2
    Wavelength List 1.0000
    Site SSRL
    Beamline BL9-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.8
    Resolution(Low) 50
    Percent Possible(Observed) 99.9
    B(Isotropic) From Wilson Plot 30.0
    Redundancy 3.5
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 1.86
    Percent Possible(All) 99.8
    Mean I Over Sigma(Observed) 2.6
    R-Sym I(Observed) 0.458
    Redundancy 3.4
    Number Unique Reflections(All) 7872
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.8
    Resolution(Low) 50.0
    Number of Reflections(Observed) 74552
    Number of Reflections(R-Free) 3948
    Percent Reflections(Observed) 99.84
    R-Factor(Observed) 0.16988
    R-Work 0.16855
    R-Free 0.19444
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 43.952
    Anisotropic B[1][1] 1.11
    Anisotropic B[1][2] 0.56
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 1.11
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.67
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8
    Shell Resolution(Low) 1.847
    Number of Reflections(R-Free) 289
    Number of Reflections(R-Work) 5548
    R-Factor(R-Work) 0.292
    R-Factor(R-Free) 0.337
    Percent Reflections(Observed) 99.73
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 5.789
    r_scbond_it 3.945
    r_mcangle_it 2.446
    r_mcbond_it 1.554
    r_gen_planes_refined 0.007
    r_chiral_restr 0.099
    r_dihedral_angle_4_deg 18.169
    r_dihedral_angle_3_deg 12.047
    r_dihedral_angle_2_deg 32.996
    r_dihedral_angle_1_deg 5.977
    r_angle_refined_deg 1.395
    r_bond_refined_d 0.014
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4894
    Nucleic Acid Atoms 0
    Heterogen Atoms 127
    Solvent Atoms 555
     
     
  •   Software and Computing Hide
    Computing
    Data Collection Blue-ice
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution PHASES
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building PHASES
    data collection Blue-ice