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X-RAY DIFFRACTION
Materials and Methods page
4IJJ
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7.5
    Temperature 295.0
    Details 100 mM Hepes pH 7.5, 100 mM ammonium sulfate, 16.5% PEG 8000, VAPOR DIFFUSION, SITTING DROP, temperature 295K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 169.45 α = 90
    b = 169.45 β = 90
    c = 92.32 γ = 120
     
    Space Group
    Space Group Name:    P 6 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 300 mm CCD
    Collection Date 2010-04-25
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 21-ID-D
    Wavelength List 1.0
    Site APS
    Beamline 21-ID-D
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 3.25
    Resolution(Low) 50
    Number Reflections(All) 12184
    Number Reflections(Observed) 12111
    Percent Possible(Observed) 99.4
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.25
    Resolution(Low) 40.0
    Number of Reflections(Observed) 12111
    Number of Reflections(R-Free) 611
    Percent Reflections(Observed) 99.49
    R-Factor(Observed) 0.25922
    R-Work 0.25655
    R-Free 0.30953
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 94.567
    Anisotropic B[1][1] 5.07
    Anisotropic B[1][2] 2.53
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 5.07
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -7.6
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.25
    Shell Resolution(Low) 3.334
    Number of Reflections(R-Free) 38
    Number of Reflections(R-Work) 838
    R-Factor(R-Work) 0.33
    R-Factor(R-Free) 0.404
    Percent Reflections(Observed) 95.42
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 1.21
    r_scbond_it 0.687
    r_mcangle_it 0.52
    r_mcbond_it 0.276
    r_nbd_refined 0.222
    r_gen_planes_refined 0.003
    r_chiral_restr 0.07
    r_dihedral_angle_4_deg 16.417
    r_dihedral_angle_3_deg 22.183
    r_dihedral_angle_2_deg 32.786
    r_dihedral_angle_1_deg 5.496
    r_angle_refined_deg 1.08
    r_bond_refined_d 0.007
    r_nbtor_refined 0.299
    r_xyhbond_nbd_refined 0.142
    r_symmetry_vdw_refined 0.169
    r_symmetry_hbond_refined 0.177
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3177
    Nucleic Acid Atoms 0
    Heterogen Atoms 15
    Solvent Atoms 21
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution Phaser
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019
    model building Phaser
    data collection HKL-2000