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X-RAY DIFFRACTION
Materials and Methods page
4AA8
  •   Crystallization Hide
    Crystallization Experiments
    pH 5.5
    Details RESERVOIR: 1.5 M NACL, 100 MM NAH2PO4, PH 5.5. SAMPLE: 30 MG/ML PROTEIN IN 50 MM NAH2PO4, PH 6.0.
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 71.61 α = 90
    b = 79.17 β = 90
    c = 113.17 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 (MAR165)
    Type MARRESEARCH
    Details MULTILAYER MIRROR, CURVED TO FOCUS IN THE VERTICAL (R 400 M).
    Collection Date 2009-02-19
     
    Diffraction Radiation
    Monochromator BENT SI (111) CRYSTAL, HORIZONTALLY FOCUSING.
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type MAX II BEAMLINE I911-2
    Wavelength 1.04
    Site MAX II
    Beamline I911-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 4.8
    Resolution(High) 1.8
    Resolution(Low) 30
    Number Reflections(Observed) 30113
    Percent Possible(Observed) 99.7
    R Merge I(Observed) 0.08
    B(Isotropic) From Wilson Plot 17.86
    Redundancy 8.1
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 1.9
    Percent Possible(All) 99.0
    R Merge I(Observed) 0.5
    Mean I Over Sigma(Observed) 4.8
    Redundancy 8.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.801
    Resolution(Low) 26.554
    Cut-off Sigma(F) 1.99
    Number of Reflections(Observed) 30027
    Number of Reflections(R-Free) 1520
    Percent Reflections(Observed) 99.66
    R-Factor(Observed) 0.1789
    R-Work 0.177
    R-Free 0.2147
     
    Temperature Factor Modeling
    Anisotropic B[1][1] 12.5055
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -4.2078
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -8.2976
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8011
    Shell Resolution(Low) 1.8592
    Number of Reflections(R-Free) 136
    Number of Reflections(R-Work) 2533
    R-Factor(R-Work) 0.2296
    R-Factor(R-Free) 0.2694
    Percent Reflections(Observed) 99.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8592
    Shell Resolution(Low) 1.9257
    Number of Reflections(R-Free) 129
    Number of Reflections(R-Work) 2550
    R-Factor(R-Work) 0.2114
    R-Factor(R-Free) 0.2491
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9257
    Shell Resolution(Low) 2.0027
    Number of Reflections(R-Free) 145
    Number of Reflections(R-Work) 2567
    R-Factor(R-Work) 0.1817
    R-Factor(R-Free) 0.2449
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0027
    Shell Resolution(Low) 2.0938
    Number of Reflections(R-Free) 131
    Number of Reflections(R-Work) 2594
    R-Factor(R-Work) 0.1832
    R-Factor(R-Free) 0.2128
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0938
    Shell Resolution(Low) 2.2042
    Number of Reflections(R-Free) 142
    Number of Reflections(R-Work) 2520
    R-Factor(R-Work) 0.1744
    R-Factor(R-Free) 0.2349
    Percent Reflections(Observed) 99.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.2042
    Shell Resolution(Low) 2.3422
    Number of Reflections(R-Free) 139
    Number of Reflections(R-Work) 2587
    R-Factor(R-Work) 0.1757
    R-Factor(R-Free) 0.2287
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.3422
    Shell Resolution(Low) 2.5229
    Number of Reflections(R-Free) 143
    Number of Reflections(R-Work) 2579
    R-Factor(R-Work) 0.1856
    R-Factor(R-Free) 0.2328
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.5229
    Shell Resolution(Low) 2.7766
    Number of Reflections(R-Free) 133
    Number of Reflections(R-Work) 2609
    R-Factor(R-Work) 0.191
    R-Factor(R-Free) 0.2618
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.7766
    Shell Resolution(Low) 3.1778
    Number of Reflections(R-Free) 137
    Number of Reflections(R-Work) 2598
    R-Factor(R-Work) 0.1821
    R-Factor(R-Free) 0.2426
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.1778
    Shell Resolution(Low) 4.0015
    Number of Reflections(R-Free) 146
    Number of Reflections(R-Work) 2629
    R-Factor(R-Work) 0.157
    R-Factor(R-Free) 0.1646
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 4.0015
    Shell Resolution(Low) 26.5569
    Number of Reflections(R-Free) 139
    Number of Reflections(R-Work) 2741
    R-Factor(R-Work) 0.165
    R-Factor(R-Free) 0.1819
    Percent Reflections(Observed) 99.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_plane_restr 0.005
    f_chiral_restr 0.076
    f_dihedral_angle_d 14.043
    f_angle_d 1.032
    f_bond_d 0.008
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2511
    Nucleic Acid Atoms 0
    Heterogen Atoms 8
    Solvent Atoms 370
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution PHENIX
    Structure Refinement PHENIX (PHENIX.REFINE)
     
    Software
    refinement PHENIX version: (PHENIX.REFINE)
    model building PHENIX