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X-RAY DIFFRACTION
Materials and Methods page
4EQ3
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7
    Temperature 291.0
    Details 20% (v/v) polyethylene glycol 5000 monomethyl ether, 0.1M HEPES, 0.5M sodium carbonate , pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 63.61 α = 90
    b = 63.61 β = 90
    c = 215.75 γ = 120
     
    Space Group
    Space Group Name:    P 65 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Collection Date 2011-07-12
     
    Diffraction Radiation
    Diffraction Protocol MAD
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRF BEAMLINE BL17U
    Wavelength List 0.97923, 0.9789, 0.9791, 0.9000
    Site SSRF
    Beamline BL17U
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2
    Resolution(Low) 50
    Number Reflections(All) 17153
    Number Reflections(Observed) 17153
    Percent Possible(Observed) 97.0
    R Merge I(Observed) 0.067
    Redundancy 32.6
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.07
    Percent Possible(All) 97.1
    R Merge I(Observed) 0.302
    Mean I Over Sigma(Observed) 18.095
    R-Sym I(Observed) 0.302
    Redundancy 35.8
    Number Unique Reflections(All) 875
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MAD
    reflnsShellList 2.001
    Resolution(Low) 38.539
    Cut-off Sigma(F) 0.22
    Number of Reflections(all) 17153
    Number of Reflections(Observed) 16638
    Number of Reflections(R-Free) 875
    Percent Reflections(Observed) 93.34
    R-Factor(All) 0.2347
    R-Factor(Observed) 0.2347
    R-Work 0.2334
    R-Free 0.2602
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Anisotropic B[1][1] 4.4852
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 4.4852
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -8.9705
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0012
    Shell Resolution(Low) 2.1266
    Number of Reflections(R-Free) 132
    Number of Reflections(R-Work) 2548
    R-Factor(R-Work) 0.2421
    R-Factor(R-Free) 0.2741
    Percent Reflections(Observed) 90.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.1266
    Shell Resolution(Low) 2.2907
    Number of Reflections(R-Free) 131
    Number of Reflections(R-Work) 2467
    R-Factor(R-Work) 0.2609
    R-Factor(R-Free) 0.2836
    Percent Reflections(Observed) 88.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.2907
    Shell Resolution(Low) 2.5212
    Number of Reflections(R-Free) 144
    Number of Reflections(R-Work) 2672
    R-Factor(R-Work) 0.2559
    R-Factor(R-Free) 0.238
    Percent Reflections(Observed) 94.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.5212
    Shell Resolution(Low) 2.8859
    Number of Reflections(R-Free) 154
    Number of Reflections(R-Work) 2761
    R-Factor(R-Work) 0.2574
    R-Factor(R-Free) 0.2909
    Percent Reflections(Observed) 96.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.8859
    Shell Resolution(Low) 3.6355
    Number of Reflections(R-Free) 146
    Number of Reflections(R-Work) 2847
    R-Factor(R-Work) 0.2228
    R-Factor(R-Free) 0.2884
    Percent Reflections(Observed) 97.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.6355
    Shell Resolution(Low) 38.5464
    Number of Reflections(R-Free) 168
    Number of Reflections(R-Work) 2983
    R-Factor(R-Work) 0.2118
    R-Factor(R-Free) 0.2275
    Percent Reflections(Observed) 95.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_plane_restr 0.006
    f_chiral_restr 0.098
    f_dihedral_angle_d 21.332
    f_angle_d 1.288
    f_bond_d 0.014
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1643
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 221
     
     
  •   Software and Computing Hide
    Computing
    Data Collection BLUICE
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution PHASER
    Structure Refinement PHENIX (phenix.refine: 1.5_2)
     
    Software
    refinement PHENIX version: (phenix.refine: 1.5_2)
    model building PHASER
    data collection BLUICE