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X-RAY DIFFRACTION
Materials and Methods page
3EIV
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7
    Temperature 291.0
    Details 50 mM TRIS-HCl, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 101.45 α = 90
    b = 104.79 β = 90
    c = 163.31 γ = 90
     
    Space Group
    Space Group Name:    I 2 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MAR CCD 165 mm
    Collection Date 2006-07-21
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 19-ID
    Wavelength List 0.97
    Site APS
    Beamline 19-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 3.0
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 2.14
    Resolution(Low) 32.2
    Number Reflections(All) 48150
    Number Reflections(Observed) 31640
    Percent Possible(Observed) 65.7
    R Merge I(Observed) 0.038
    B(Isotropic) From Wilson Plot 48.39
    Redundancy 2.44
     
    High Resolution Shell Details
    Resolution(High) 2.14
    Resolution(Low) 2.22
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.35
    Mean I Over Sigma(Observed) 1.5
    R-Sym I(Observed) 0.41
    Redundancy 2.48
    Number Unique Reflections(All) 5720
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MR, MR
    reflnsShellList 2.141
    Resolution(Low) 31.182
    Cut-off Sigma(I) 2.0
    Cut-off Sigma(F) 2.0
    Number of Reflections(all) 44287
    Number of Reflections(Observed) 27266
    Number of Reflections(R-Free) 2437
    Percent Reflections(Observed) 99.73
    R-Factor(Observed) 0.232
    R-Work 0.23
    R-Free 0.259
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 46.76
    Anisotropic B[1][1] 2.461
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 12.193
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -14.655
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_angle_deg 0.915
    f_bond_d 0.006
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3146
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 288
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-3000
    Data Reduction (intensity integration) X-GEN
    Data Reduction (data scaling) X-GEN
    Structure Solution PHASER
    Structure Refinement PHENIX (phenix.refine)
     
    Software
    data extraction pdb_extract version: 3.004
    refinement phenix
    molecular replacement Phaser