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X-RAY DIFFRACTION
Materials and Methods page
4EP4
  •   Crystallization Hide
    Crystallization Experiments
    pH 4.2
    Temperature 293.0
    Details PEG400, Li2SO4, and sodium acetate, pH 4.2, VAPOR DIFFUSION, SITTING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 36.78 α = 90
    b = 51.15 β = 90
    c = 134.91 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 96
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Collection Date 2011-12-02
     
    Diffraction Radiation
    Monochromator SI 111 CHANNEL
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 24-ID-E
    Wavelength 0.979
    Site APS
    Beamline 24-ID-E
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.28
    Resolution(Low) 50
    Number Reflections(Observed) 65468
    Percent Possible(Observed) 98.4
    R Merge I(Observed) 0.048
    Redundancy 5.5
     
    High Resolution Shell Details
    Resolution(High) 1.28
    Resolution(Low) 1.3
    Percent Possible(All) 96.7
    R Merge I(Observed) 0.423
    Mean I Over Sigma(Observed) 2.13
    R-Sym I(Observed) 0.423
    Redundancy 2.7
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.28
    Resolution(Low) 35.48
    Cut-off Sigma(F) 1.35
    Number of Reflections(all) 65393
    Number of Reflections(Observed) 65393
    Number of Reflections(R-Free) 2000
    Percent Reflections(Observed) 97.9
    R-Factor(Observed) 0.155
    R-Work 0.153
    R-Free 0.191
     
    Temperature Factor Modeling
    Anisotropic B[1][1] -0.6996
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 4.6882
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -3.9887
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.279
    Shell Resolution(Low) 1.311
    Number of Reflections(R-Free) 130
    Number of Reflections(R-Work) 4124
    R-Factor(R-Work) 0.1978
    R-Factor(R-Free) 0.2393
    Percent Reflections(Observed) 90.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.311
    Shell Resolution(Low) 1.3464
    Number of Reflections(R-Free) 138
    Number of Reflections(R-Work) 4361
    R-Factor(R-Work) 0.2053
    R-Factor(R-Free) 0.2538
    Percent Reflections(Observed) 97.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.3464
    Shell Resolution(Low) 1.3861
    Number of Reflections(R-Free) 138
    Number of Reflections(R-Work) 4384
    R-Factor(R-Work) 0.1814
    R-Factor(R-Free) 0.2405
    Percent Reflections(Observed) 96.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.3861
    Shell Resolution(Low) 1.4308
    Number of Reflections(R-Free) 139
    Number of Reflections(R-Work) 4404
    R-Factor(R-Work) 0.1823
    R-Factor(R-Free) 0.2438
    Percent Reflections(Observed) 96.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.4308
    Shell Resolution(Low) 1.4819
    Number of Reflections(R-Free) 137
    Number of Reflections(R-Work) 4338
    R-Factor(R-Work) 0.1595
    R-Factor(R-Free) 0.2082
    Percent Reflections(Observed) 96.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.4819
    Shell Resolution(Low) 1.5413
    Number of Reflections(R-Free) 144
    Number of Reflections(R-Work) 4556
    R-Factor(R-Work) 0.1416
    R-Factor(R-Free) 0.2015
    Percent Reflections(Observed) 99.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.5413
    Shell Resolution(Low) 1.6114
    Number of Reflections(R-Free) 144
    Number of Reflections(R-Work) 4564
    R-Factor(R-Work) 0.1285
    R-Factor(R-Free) 0.1848
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.6114
    Shell Resolution(Low) 1.6964
    Number of Reflections(R-Free) 144
    Number of Reflections(R-Work) 4594
    R-Factor(R-Work) 0.1293
    R-Factor(R-Free) 0.1701
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.6964
    Shell Resolution(Low) 1.8027
    Number of Reflections(R-Free) 145
    Number of Reflections(R-Work) 4590
    R-Factor(R-Work) 0.1299
    R-Factor(R-Free) 0.1853
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8027
    Shell Resolution(Low) 1.9418
    Number of Reflections(R-Free) 147
    Number of Reflections(R-Work) 4631
    R-Factor(R-Work) 0.1367
    R-Factor(R-Free) 0.1758
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9418
    Shell Resolution(Low) 2.1372
    Number of Reflections(R-Free) 146
    Number of Reflections(R-Work) 4647
    R-Factor(R-Work) 0.1393
    R-Factor(R-Free) 0.1579
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.1372
    Shell Resolution(Low) 2.4464
    Number of Reflections(R-Free) 147
    Number of Reflections(R-Work) 4663
    R-Factor(R-Work) 0.1437
    R-Factor(R-Free) 0.1595
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.4464
    Shell Resolution(Low) 3.082
    Number of Reflections(R-Free) 148
    Number of Reflections(R-Work) 4710
    R-Factor(R-Work) 0.1595
    R-Factor(R-Free) 0.2426
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.082
    Shell Resolution(Low) 35.4959
    Number of Reflections(R-Free) 153
    Number of Reflections(R-Work) 4827
    R-Factor(R-Work) 0.163
    R-Factor(R-Free) 0.1739
    Percent Reflections(Observed) 98.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_plane_restr 0.005
    f_chiral_restr 0.064
    f_dihedral_angle_d 14.694
    f_angle_d 1.008
    f_bond_d 0.005
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2508
    Nucleic Acid Atoms 0
    Heterogen Atoms 7
    Solvent Atoms 411
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution PHASER
    Structure Refinement PHENIX (PHENIX.REFINE: 1.7.3_928)
     
    Software
    refinement PHENIX version: (phenix.refine: 1.7.3_928)
    model building PHASER
    data collection ADSC version: Quantum